90418644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 244302240

約数和(自身を除く): 153883596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 1973, 2412, 2546, 3819, 3946, 5092, 5919, 7638, 7892, 11457, 11838, 15276, 17757, 22914, 23676, 35514, 37487, 45828, 71028, 74974, 112461, 132191, 149948, 224922, 264382, 337383, 396573, 449844, 528764, 674766, 793146, 1189719, 1349532, 1586292, 2379438, 2511629, 4758876, 5023258, 7534887, 10046516, 15069774, 22604661, 30139548, 45209322, 90418644]

約数ペア:

[(1, 90418644), (2, 45209322), (3, 30139548), (4, 22604661), (6, 15069774), (9, 10046516), (12, 7534887), (18, 5023258), (19, 4758876), (36, 2511629), (38, 2379438), (57, 1586292), (67, 1349532), (76, 1189719), (114, 793146), (134, 674766), (171, 528764), (201, 449844), (228, 396573), (268, 337383), (342, 264382), (402, 224922), (603, 149948), (684, 132191), (804, 112461), (1206, 74974), (1273, 71028), (1973, 45828), (2412, 37487), (2546, 35514), (3819, 23676), (3946, 22914), (5092, 17757), (5919, 15276), (7638, 11838), (7892, 11457)]