87465294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 222424488

約数和(自身を除く): 134959194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 441, 757, 786, 882, 917, 1179, 1514, 1834, 2271, 2358, 2751, 4542, 5299, 5502, 6419, 6813, 8253, 10598, 12838, 13626, 15897, 16506, 19257, 31794, 37093, 38514, 47691, 57771, 74186, 95382, 99167, 111279, 115542, 198334, 222558, 297501, 333837, 595002, 667674, 694169, 892503, 1388338, 1785006, 2082507, 4165014, 4859183, 6247521, 9718366, 12495042, 14577549, 29155098, 43732647, 87465294]

約数ペア:

[(1, 87465294), (2, 43732647), (3, 29155098), (6, 14577549), (7, 12495042), (9, 9718366), (14, 6247521), (18, 4859183), (21, 4165014), (42, 2082507), (49, 1785006), (63, 1388338), (98, 892503), (126, 694169), (131, 667674), (147, 595002), (262, 333837), (294, 297501), (393, 222558), (441, 198334), (757, 115542), (786, 111279), (882, 99167), (917, 95382), (1179, 74186), (1514, 57771), (1834, 47691), (2271, 38514), (2358, 37093), (2751, 31794), (4542, 19257), (5299, 16506), (5502, 15897), (6419, 13626), (6813, 12838), (8253, 10598)]