72137988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 201434688

約数和(自身を除く): 129296700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 167, 169, 213, 234, 284, 334, 338, 426, 468, 501, 507, 639, 668, 676, 852, 923, 1002, 1014, 1278, 1503, 1521, 1846, 2004, 2028, 2171, 2556, 2769, 3006, 3042, 3692, 4342, 5538, 6012, 6084, 6513, 8307, 8684, 11076, 11857, 11999, 13026, 16614, 19539, 23714, 23998, 26052, 28223, 33228, 35571, 35997, 39078, 47428, 47996, 56446, 71142, 71994, 78156, 84669, 106713, 107991, 112892, 142284, 143988, 154141, 169338, 213426, 215982, 254007, 308282, 338676, 426852, 431964, 462423, 508014, 616564, 924846, 1016028, 1387269, 1849692, 2003833, 2774538, 4007666, 5549076, 6011499, 8015332, 12022998, 18034497, 24045996, 36068994, 72137988]

約数ペア:

[(1, 72137988), (2, 36068994), (3, 24045996), (4, 18034497), (6, 12022998), (9, 8015332), (12, 6011499), (13, 5549076), (18, 4007666), (26, 2774538), (36, 2003833), (39, 1849692), (52, 1387269), (71, 1016028), (78, 924846), (117, 616564), (142, 508014), (156, 462423), (167, 431964), (169, 426852), (213, 338676), (234, 308282), (284, 254007), (334, 215982), (338, 213426), (426, 169338), (468, 154141), (501, 143988), (507, 142284), (639, 112892), (668, 107991), (676, 106713), (852, 84669), (923, 78156), (1002, 71994), (1014, 71142), (1278, 56446), (1503, 47996), (1521, 47428), (1846, 39078), (2004, 35997), (2028, 35571), (2171, 33228), (2556, 28223), (2769, 26052), (3006, 23998), (3042, 23714), (3692, 19539), (4342, 16614), (5538, 13026), (6012, 11999), (6084, 11857), (6513, 11076), (8307, 8684)]