12665412

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 33415200

約数和(自身を除く): 20749788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 67, 89, 118, 134, 177, 178, 201, 236, 267, 268, 354, 356, 402, 531, 534, 603, 708, 801, 804, 1062, 1068, 1206, 1602, 2124, 2412, 3204, 3953, 5251, 5963, 7906, 10502, 11859, 11926, 15753, 15812, 17889, 21004, 23718, 23852, 31506, 35577, 35778, 47259, 47436, 53667, 63012, 71154, 71556, 94518, 107334, 142308, 189036, 214668, 351817, 703634, 1055451, 1407268, 2110902, 3166353, 4221804, 6332706, 12665412]

約数ペア:

[(1, 12665412), (2, 6332706), (3, 4221804), (4, 3166353), (6, 2110902), (9, 1407268), (12, 1055451), (18, 703634), (36, 351817), (59, 214668), (67, 189036), (89, 142308), (118, 107334), (134, 94518), (177, 71556), (178, 71154), (201, 63012), (236, 53667), (267, 47436), (268, 47259), (354, 35778), (356, 35577), (402, 31506), (531, 23852), (534, 23718), (603, 21004), (708, 17889), (801, 15812), (804, 15753), (1062, 11926), (1068, 11859), (1206, 10502), (1602, 7906), (2124, 5963), (2412, 5251), (3204, 3953)]