90109338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31751}}^1$

素因数の和:31810

約数の個数: 32

約数和(自身を含む): 201180672

約数和(自身を除く): 111071334

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 31751, 63502, 95253, 190506, 349261, 698522, 1047783, 1365293, 2095566, 2730586, 4095879, 8191758, 15018223, 30036446, 45054669, 90109338]

約数ペア:

[(1, 90109338), (2, 45054669), (3, 30036446), (6, 15018223), (11, 8191758), (22, 4095879), (33, 2730586), (43, 2095566), (66, 1365293), (86, 1047783), (129, 698522), (258, 349261), (473, 190506), (946, 95253), (1419, 63502), (2838, 31751)]