71481312

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172374048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 223, 224, 252, 288, 318, 336, 371, 378, 424, 432, 446, 477, 504, 636, 669, 672, 742, 756, 848, 864, 892, 954, 1008, 1113, 1272, 1338, 1431, 1484, 1512, 1561, 1696, 1784, 1908, 2007, 2016, 2226, 2544, 2676, 2862, 2968, 3024, 3122, 3339, 3568, 3816, 4014, 4452, 4683, 5088, 5352, 5724, 5936, 6021, 6048, 6244, 6678, 7136, 7632, 8028, 8904, 9366, 10017, 10704, 11448, 11819, 11872, 12042, 12488, 13356, 14049, 15264, 16056, 17808, 18732, 20034, 21408, 22896, 23638, 24084, 24976, 26712, 28098, 32112, 35457, 35616, 37464, 40068, 42147, 45792, 47276, 48168, 49952, 53424, 56196, 64224, 70914, 74928, 80136, 82733, 84294, 94552, 96336, 106371, 106848, 112392, 141828, 149856, 160272, 165466, 168588, 189104, 192672, 212742, 224784, 248199, 283656, 319113, 320544, 330932, 337176, 378208, 425484, 449568, 496398, 567312, 638226, 661864, 674352, 744597, 850968, 992796, 1134624, 1276452, 1323728, 1348704, 1489194, 1701936, 1985592, 2233791, 2552904, 2647456, 2978388, 3403872, 3971184, 4467582, 5105808, 5956776, 7942368, 8935164, 10211616, 11913552, 17870328, 23827104, 35740656, 71481312]

約数ペア:

[(1, 71481312), (2, 35740656), (3, 23827104), (4, 17870328), (6, 11913552), (7, 10211616), (8, 8935164), (9, 7942368), (12, 5956776), (14, 5105808), (16, 4467582), (18, 3971184), (21, 3403872), (24, 2978388), (27, 2647456), (28, 2552904), (32, 2233791), (36, 1985592), (42, 1701936), (48, 1489194), (53, 1348704), (54, 1323728), (56, 1276452), (63, 1134624), (72, 992796), (84, 850968), (96, 744597), (106, 674352), (108, 661864), (112, 638226), (126, 567312), (144, 496398), (159, 449568), (168, 425484), (189, 378208), (212, 337176), (216, 330932), (223, 320544), (224, 319113), (252, 283656), (288, 248199), (318, 224784), (336, 212742), (371, 192672), (378, 189104), (424, 168588), (432, 165466), (446, 160272), (477, 149856), (504, 141828), (636, 112392), (669, 106848), (672, 106371), (742, 96336), (756, 94552), (848, 84294), (864, 82733), (892, 80136), (954, 74928), (1008, 70914), (1113, 64224), (1272, 56196), (1338, 53424), (1431, 49952), (1484, 48168), (1512, 47276), (1561, 45792), (1696, 42147), (1784, 40068), (1908, 37464), (2007, 35616), (2016, 35457), (2226, 32112), (2544, 28098), (2676, 26712), (2862, 24976), (2968, 24084), (3024, 23638), (3122, 22896), (3339, 21408), (3568, 20034), (3816, 18732), (4014, 17808), (4452, 16056), (4683, 15264), (5088, 14049), (5352, 13356), (5724, 12488), (5936, 12042), (6021, 11872), (6048, 11819), (6244, 11448), (6678, 10704), (7136, 10017), (7632, 9366), (8028, 8904)]