69788558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 63267442

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 83, 109, 133, 166, 203, 218, 266, 406, 551, 581, 763, 1102, 1162, 1526, 1577, 2071, 2407, 3154, 3161, 3857, 4142, 4814, 6322, 7714, 9047, 11039, 14497, 16849, 18094, 22078, 22127, 28994, 33698, 44254, 45733, 60059, 63329, 91466, 120118, 126658, 171893, 262363, 320131, 343786, 420413, 524726, 640262, 840826, 1203251, 1836541, 2406502, 3673082, 4984897, 9969794, 34894279, 69788558]

約数ペア:

[(1, 69788558), (2, 34894279), (7, 9969794), (14, 4984897), (19, 3673082), (29, 2406502), (38, 1836541), (58, 1203251), (83, 840826), (109, 640262), (133, 524726), (166, 420413), (203, 343786), (218, 320131), (266, 262363), (406, 171893), (551, 126658), (581, 120118), (763, 91466), (1102, 63329), (1162, 60059), (1526, 45733), (1577, 44254), (2071, 33698), (2407, 28994), (3154, 22127), (3161, 22078), (3857, 18094), (4142, 16849), (4814, 14497), (6322, 11039), (7714, 9047)]