66359590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31751}}^1$

素因数の和:31788

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 70809050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 31751, 63502, 158755, 317510, 349261, 603269, 698522, 1206538, 1746305, 3016345, 3492610, 6032690, 6635959, 13271918, 33179795, 66359590]

約数ペア:

[(1, 66359590), (2, 33179795), (5, 13271918), (10, 6635959), (11, 6032690), (19, 3492610), (22, 3016345), (38, 1746305), (55, 1206538), (95, 698522), (110, 603269), (190, 349261), (209, 317510), (418, 158755), (1045, 63502), (2090, 31751)]