90521178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 205922304

約数和(自身を除く): 115401126

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 151, 186, 293, 302, 341, 453, 586, 682, 879, 906, 1023, 1661, 1758, 2046, 3223, 3322, 4681, 4983, 6446, 9083, 9362, 9669, 9966, 14043, 18166, 19338, 27249, 28086, 44243, 51491, 54498, 88486, 99913, 102982, 132729, 154473, 199826, 265458, 299739, 308946, 486673, 599478, 973346, 1371533, 1460019, 2743066, 2920038, 4114599, 8229198, 15086863, 30173726, 45260589, 90521178]

約数ペア:

[(1, 90521178), (2, 45260589), (3, 30173726), (6, 15086863), (11, 8229198), (22, 4114599), (31, 2920038), (33, 2743066), (62, 1460019), (66, 1371533), (93, 973346), (151, 599478), (186, 486673), (293, 308946), (302, 299739), (341, 265458), (453, 199826), (586, 154473), (682, 132729), (879, 102982), (906, 99913), (1023, 88486), (1661, 54498), (1758, 51491), (2046, 44243), (3223, 28086), (3322, 27249), (4681, 19338), (4983, 18166), (6446, 14043), (9083, 9966), (9362, 9669)]