72200538

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 92909862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 89, 166, 178, 181, 249, 267, 362, 498, 534, 543, 747, 801, 1086, 1494, 1602, 1629, 2241, 2403, 3258, 4482, 4806, 4887, 7387, 9774, 14774, 15023, 16109, 22161, 30046, 32218, 44322, 45069, 48327, 66483, 90138, 96654, 132966, 135207, 144981, 199449, 270414, 289962, 398898, 405621, 434943, 811242, 869886, 1337047, 2674094, 4011141, 8022282, 12033423, 24066846, 36100269, 72200538]

約数ペア:

[(1, 72200538), (2, 36100269), (3, 24066846), (6, 12033423), (9, 8022282), (18, 4011141), (27, 2674094), (54, 1337047), (83, 869886), (89, 811242), (166, 434943), (178, 405621), (181, 398898), (249, 289962), (267, 270414), (362, 199449), (498, 144981), (534, 135207), (543, 132966), (747, 96654), (801, 90138), (1086, 66483), (1494, 48327), (1602, 45069), (1629, 44322), (2241, 32218), (2403, 30046), (3258, 22161), (4482, 16109), (4806, 15023), (4887, 14774), (7387, 9774)]