72736776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 234081900

約数和(自身を除く): 161345124

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 389, 392, 424, 441, 477, 504, 588, 636, 742, 778, 882, 954, 1113, 1167, 1176, 1272, 1484, 1556, 1764, 1908, 2226, 2334, 2597, 2723, 2968, 3112, 3339, 3501, 3528, 3816, 4452, 4668, 5194, 5446, 6678, 7002, 7791, 8169, 8904, 9336, 10388, 10892, 13356, 14004, 15582, 16338, 19061, 20617, 20776, 21784, 23373, 24507, 26712, 28008, 31164, 32676, 38122, 41234, 46746, 49014, 57183, 61851, 62328, 65352, 76244, 82468, 93492, 98028, 114366, 123702, 144319, 152488, 164936, 171549, 185553, 186984, 196056, 228732, 247404, 288638, 343098, 371106, 432957, 457464, 494808, 577276, 686196, 742212, 865914, 1010233, 1154552, 1298871, 1372392, 1484424, 1731828, 2020466, 2597742, 3030699, 3463656, 4040932, 5195484, 6061398, 8081864, 9092097, 10390968, 12122796, 18184194, 24245592, 36368388, 72736776]

約数ペア:

[(1, 72736776), (2, 36368388), (3, 24245592), (4, 18184194), (6, 12122796), (7, 10390968), (8, 9092097), (9, 8081864), (12, 6061398), (14, 5195484), (18, 4040932), (21, 3463656), (24, 3030699), (28, 2597742), (36, 2020466), (42, 1731828), (49, 1484424), (53, 1372392), (56, 1298871), (63, 1154552), (72, 1010233), (84, 865914), (98, 742212), (106, 686196), (126, 577276), (147, 494808), (159, 457464), (168, 432957), (196, 371106), (212, 343098), (252, 288638), (294, 247404), (318, 228732), (371, 196056), (389, 186984), (392, 185553), (424, 171549), (441, 164936), (477, 152488), (504, 144319), (588, 123702), (636, 114366), (742, 98028), (778, 93492), (882, 82468), (954, 76244), (1113, 65352), (1167, 62328), (1176, 61851), (1272, 57183), (1484, 49014), (1556, 46746), (1764, 41234), (1908, 38122), (2226, 32676), (2334, 31164), (2597, 28008), (2723, 26712), (2968, 24507), (3112, 23373), (3339, 21784), (3501, 20776), (3528, 20617), (3816, 19061), (4452, 16338), (4668, 15582), (5194, 14004), (5446, 13356), (6678, 10892), (7002, 10388), (7791, 9336), (8169, 8904)]