90129462

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 194641920

約数和(自身を除く): 104512458

約数列:

[1, 2, 3, 6, 31, 43, 59, 62, 86, 93, 118, 129, 177, 186, 191, 258, 354, 382, 573, 1146, 1333, 1829, 2537, 2666, 3658, 3999, 5074, 5487, 5921, 7611, 7998, 8213, 10974, 11269, 11842, 15222, 16426, 17763, 22538, 24639, 33807, 35526, 49278, 67614, 78647, 157294, 235941, 254603, 349339, 471882, 484567, 509206, 698678, 763809, 969134, 1048017, 1453701, 1527618, 2096034, 2907402, 15021577, 30043154, 45064731, 90129462]

約数ペア:

[(1, 90129462), (2, 45064731), (3, 30043154), (6, 15021577), (31, 2907402), (43, 2096034), (59, 1527618), (62, 1453701), (86, 1048017), (93, 969134), (118, 763809), (129, 698678), (177, 509206), (186, 484567), (191, 471882), (258, 349339), (354, 254603), (382, 235941), (573, 157294), (1146, 78647), (1333, 67614), (1829, 49278), (2537, 35526), (2666, 33807), (3658, 24639), (3999, 22538), (5074, 17763), (5487, 16426), (5921, 15222), (7611, 11842), (7998, 11269), (8213, 10974)]