42907644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 123512928

約数和(自身を除く): 80605284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 167, 183, 234, 244, 324, 334, 351, 366, 468, 501, 549, 668, 702, 732, 793, 1002, 1053, 1098, 1404, 1503, 1586, 1647, 2004, 2106, 2171, 2196, 2379, 3006, 3172, 3294, 4212, 4342, 4509, 4758, 4941, 6012, 6513, 6588, 7137, 8684, 9018, 9516, 9882, 10187, 13026, 13527, 14274, 18036, 19539, 19764, 20374, 21411, 26052, 27054, 28548, 30561, 39078, 40748, 42822, 54108, 58617, 61122, 64233, 78156, 85644, 91683, 117234, 122244, 128466, 132431, 175851, 183366, 234468, 256932, 264862, 275049, 351702, 366732, 397293, 529724, 550098, 703404, 794586, 825147, 1100196, 1191879, 1589172, 1650294, 2383758, 3300588, 3575637, 4767516, 7151274, 10726911, 14302548, 21453822, 42907644]

約数ペア:

[(1, 42907644), (2, 21453822), (3, 14302548), (4, 10726911), (6, 7151274), (9, 4767516), (12, 3575637), (13, 3300588), (18, 2383758), (26, 1650294), (27, 1589172), (36, 1191879), (39, 1100196), (52, 825147), (54, 794586), (61, 703404), (78, 550098), (81, 529724), (108, 397293), (117, 366732), (122, 351702), (156, 275049), (162, 264862), (167, 256932), (183, 234468), (234, 183366), (244, 175851), (324, 132431), (334, 128466), (351, 122244), (366, 117234), (468, 91683), (501, 85644), (549, 78156), (668, 64233), (702, 61122), (732, 58617), (793, 54108), (1002, 42822), (1053, 40748), (1098, 39078), (1404, 30561), (1503, 28548), (1586, 27054), (1647, 26052), (2004, 21411), (2106, 20374), (2171, 19764), (2196, 19539), (2379, 18036), (3006, 14274), (3172, 13527), (3294, 13026), (4212, 10187), (4342, 9882), (4509, 9516), (4758, 9018), (4941, 8684), (6012, 7137), (6513, 6588)]