74158722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 105103998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 121, 158, 198, 237, 242, 363, 431, 474, 711, 726, 862, 869, 1089, 1293, 1422, 1738, 2178, 2586, 2607, 3879, 4741, 5214, 7758, 7821, 9482, 9559, 14223, 15642, 19118, 28446, 28677, 34049, 42669, 52151, 57354, 68098, 85338, 86031, 102147, 104302, 156453, 172062, 204294, 306441, 312906, 374539, 469359, 612882, 749078, 938718, 1123617, 2247234, 3370851, 4119929, 6741702, 8239858, 12359787, 24719574, 37079361, 74158722]

約数ペア:

[(1, 74158722), (2, 37079361), (3, 24719574), (6, 12359787), (9, 8239858), (11, 6741702), (18, 4119929), (22, 3370851), (33, 2247234), (66, 1123617), (79, 938718), (99, 749078), (121, 612882), (158, 469359), (198, 374539), (237, 312906), (242, 306441), (363, 204294), (431, 172062), (474, 156453), (711, 104302), (726, 102147), (862, 86031), (869, 85338), (1089, 68098), (1293, 57354), (1422, 52151), (1738, 42669), (2178, 34049), (2586, 28677), (2607, 28446), (3879, 19118), (4741, 15642), (5214, 14223), (7758, 9559), (7821, 9482)]