71200332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 211463616

約数和(自身を除く): 140263284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 223, 252, 294, 362, 441, 446, 543, 588, 669, 724, 882, 892, 1086, 1267, 1338, 1561, 1629, 1764, 2007, 2172, 2534, 2676, 3122, 3258, 3801, 4014, 4683, 5068, 6244, 6516, 7602, 8028, 8869, 9366, 10927, 11403, 14049, 15204, 17738, 18732, 21854, 22806, 26607, 28098, 32781, 35476, 40363, 43708, 45612, 53214, 56196, 65562, 79821, 80726, 98343, 106428, 121089, 131124, 159642, 161452, 196686, 242178, 282541, 319284, 363267, 393372, 484356, 565082, 726534, 847623, 1130164, 1453068, 1695246, 1977787, 2542869, 3390492, 3955574, 5085738, 5933361, 7911148, 10171476, 11866722, 17800083, 23733444, 35600166, 71200332]

約数ペア:

[(1, 71200332), (2, 35600166), (3, 23733444), (4, 17800083), (6, 11866722), (7, 10171476), (9, 7911148), (12, 5933361), (14, 5085738), (18, 3955574), (21, 3390492), (28, 2542869), (36, 1977787), (42, 1695246), (49, 1453068), (63, 1130164), (84, 847623), (98, 726534), (126, 565082), (147, 484356), (181, 393372), (196, 363267), (223, 319284), (252, 282541), (294, 242178), (362, 196686), (441, 161452), (446, 159642), (543, 131124), (588, 121089), (669, 106428), (724, 98343), (882, 80726), (892, 79821), (1086, 65562), (1267, 56196), (1338, 53214), (1561, 45612), (1629, 43708), (1764, 40363), (2007, 35476), (2172, 32781), (2534, 28098), (2676, 26607), (3122, 22806), (3258, 21854), (3801, 18732), (4014, 17738), (4683, 15204), (5068, 14049), (6244, 11403), (6516, 10927), (7602, 9366), (8028, 8869)]