90890388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 247543296

約数和(自身を除く): 156652908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 3541, 4278, 6417, 7082, 8556, 10623, 12834, 14164, 21246, 25668, 31869, 42492, 63738, 81443, 109771, 127476, 162886, 219542, 244329, 325772, 329313, 439084, 488658, 658626, 732987, 977316, 987939, 1317252, 1465974, 1975878, 2524733, 2931948, 3951756, 5049466, 7574199, 10098932, 15148398, 22722597, 30296796, 45445194, 90890388]

約数ペア:

[(1, 90890388), (2, 45445194), (3, 30296796), (4, 22722597), (6, 15148398), (9, 10098932), (12, 7574199), (18, 5049466), (23, 3951756), (31, 2931948), (36, 2524733), (46, 1975878), (62, 1465974), (69, 1317252), (92, 987939), (93, 977316), (124, 732987), (138, 658626), (186, 488658), (207, 439084), (276, 329313), (279, 325772), (372, 244329), (414, 219542), (558, 162886), (713, 127476), (828, 109771), (1116, 81443), (1426, 63738), (2139, 42492), (2852, 31869), (3541, 25668), (4278, 21246), (6417, 14164), (7082, 12834), (8556, 10623)]