89142372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 247141440

約数和(自身を除く): 157999068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 916, 983, 1374, 1966, 2061, 2519, 2748, 2949, 3932, 4122, 5038, 5898, 7557, 8244, 8847, 10076, 10813, 11796, 15114, 17694, 21626, 22671, 30228, 32439, 35388, 43252, 45342, 64878, 90684, 97317, 129756, 194634, 225107, 389268, 450214, 675321, 900428, 1350642, 2025963, 2476177, 2701284, 4051926, 4952354, 7428531, 8103852, 9904708, 14857062, 22285593, 29714124, 44571186, 89142372]

約数ペア:

[(1, 89142372), (2, 44571186), (3, 29714124), (4, 22285593), (6, 14857062), (9, 9904708), (11, 8103852), (12, 7428531), (18, 4952354), (22, 4051926), (33, 2701284), (36, 2476177), (44, 2025963), (66, 1350642), (99, 900428), (132, 675321), (198, 450214), (229, 389268), (396, 225107), (458, 194634), (687, 129756), (916, 97317), (983, 90684), (1374, 64878), (1966, 45342), (2061, 43252), (2519, 35388), (2748, 32439), (2949, 30228), (3932, 22671), (4122, 21626), (5038, 17694), (5898, 15114), (7557, 11796), (8244, 10813), (8847, 10076)]