90772452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 246014496

約数和(自身を除く): 155242044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 1787, 2822, 2988, 3574, 4233, 5361, 5644, 7148, 8466, 10722, 12699, 16083, 16932, 21444, 25398, 30379, 32166, 50796, 60758, 64332, 91137, 121516, 148321, 182274, 273411, 296642, 364548, 444963, 546822, 593284, 889926, 1093644, 1334889, 1779852, 2521457, 2669778, 5042914, 5339556, 7564371, 10085828, 15128742, 22693113, 30257484, 45386226, 90772452]

約数ペア:

[(1, 90772452), (2, 45386226), (3, 30257484), (4, 22693113), (6, 15128742), (9, 10085828), (12, 7564371), (17, 5339556), (18, 5042914), (34, 2669778), (36, 2521457), (51, 1779852), (68, 1334889), (83, 1093644), (102, 889926), (153, 593284), (166, 546822), (204, 444963), (249, 364548), (306, 296642), (332, 273411), (498, 182274), (612, 148321), (747, 121516), (996, 91137), (1411, 64332), (1494, 60758), (1787, 50796), (2822, 32166), (2988, 30379), (3574, 25398), (4233, 21444), (5361, 16932), (5644, 16083), (7148, 12699), (8466, 10722)]