42178668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 118691328

約数和(自身を除く): 76512660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 111, 123, 148, 164, 222, 246, 259, 287, 331, 444, 492, 518, 574, 662, 777, 861, 993, 1036, 1148, 1324, 1517, 1554, 1722, 1986, 2317, 3034, 3108, 3444, 3972, 4551, 4634, 6068, 6951, 9102, 9268, 10619, 12247, 13571, 13902, 18204, 21238, 24494, 27142, 27804, 31857, 36741, 40713, 42476, 48988, 54284, 63714, 73482, 81426, 85729, 94997, 127428, 146964, 162852, 171458, 189994, 257187, 284991, 342916, 379988, 502127, 514374, 569982, 1004254, 1028748, 1139964, 1506381, 2008508, 3012762, 3514889, 6025524, 7029778, 10544667, 14059556, 21089334, 42178668]

約数ペア:

[(1, 42178668), (2, 21089334), (3, 14059556), (4, 10544667), (6, 7029778), (7, 6025524), (12, 3514889), (14, 3012762), (21, 2008508), (28, 1506381), (37, 1139964), (41, 1028748), (42, 1004254), (74, 569982), (82, 514374), (84, 502127), (111, 379988), (123, 342916), (148, 284991), (164, 257187), (222, 189994), (246, 171458), (259, 162852), (287, 146964), (331, 127428), (444, 94997), (492, 85729), (518, 81426), (574, 73482), (662, 63714), (777, 54284), (861, 48988), (993, 42476), (1036, 40713), (1148, 36741), (1324, 31857), (1517, 27804), (1554, 27142), (1722, 24494), (1986, 21238), (2317, 18204), (3034, 13902), (3108, 13571), (3444, 12247), (3972, 10619), (4551, 9268), (4634, 9102), (6068, 6951)]