72965508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 151112892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 389, 406, 462, 539, 588, 609, 638, 778, 812, 924, 957, 1078, 1167, 1218, 1276, 1421, 1556, 1617, 1914, 2156, 2233, 2334, 2436, 2723, 2842, 3234, 3828, 4263, 4279, 4466, 4668, 5446, 5684, 6468, 6699, 8169, 8526, 8558, 8932, 10892, 11281, 12837, 13398, 15631, 16338, 17052, 17116, 19061, 22562, 25674, 26796, 29953, 31262, 32676, 33843, 38122, 45124, 46893, 51348, 57183, 59906, 62524, 67686, 76244, 78967, 89859, 93786, 114366, 119812, 124091, 135372, 157934, 179718, 187572, 209671, 228732, 236901, 248182, 315868, 359436, 372273, 419342, 473802, 496364, 552769, 629013, 744546, 838684, 868637, 947604, 1105538, 1258026, 1489092, 1658307, 1737274, 2211076, 2516052, 2605911, 3316614, 3474548, 5211822, 6080459, 6633228, 10423644, 12160918, 18241377, 24321836, 36482754, 72965508]

約数ペア:

[(1, 72965508), (2, 36482754), (3, 24321836), (4, 18241377), (6, 12160918), (7, 10423644), (11, 6633228), (12, 6080459), (14, 5211822), (21, 3474548), (22, 3316614), (28, 2605911), (29, 2516052), (33, 2211076), (42, 1737274), (44, 1658307), (49, 1489092), (58, 1258026), (66, 1105538), (77, 947604), (84, 868637), (87, 838684), (98, 744546), (116, 629013), (132, 552769), (147, 496364), (154, 473802), (174, 419342), (196, 372273), (203, 359436), (231, 315868), (294, 248182), (308, 236901), (319, 228732), (348, 209671), (389, 187572), (406, 179718), (462, 157934), (539, 135372), (588, 124091), (609, 119812), (638, 114366), (778, 93786), (812, 89859), (924, 78967), (957, 76244), (1078, 67686), (1167, 62524), (1218, 59906), (1276, 57183), (1421, 51348), (1556, 46893), (1617, 45124), (1914, 38122), (2156, 33843), (2233, 32676), (2334, 31262), (2436, 29953), (2723, 26796), (2842, 25674), (3234, 22562), (3828, 19061), (4263, 17116), (4279, 17052), (4466, 16338), (4668, 15631), (5446, 13398), (5684, 12837), (6468, 11281), (6699, 10892), (8169, 8932), (8526, 8558)]