69408612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21217

約数の個数: 72

約数和(自身を含む): 215948096

約数和(自身を除く): 146539484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21187, 42374, 63561, 84748, 127122, 148309, 190683, 254244, 275431, 296618, 381366, 444927, 550862, 593236, 762732, 826293, 889854, 1101724, 1334781, 1652586, 1779708, 1928017, 2478879, 2669562, 3305172, 3856034, 4957758, 5339124, 5784051, 7712068, 9915516, 11568102, 17352153, 23136204, 34704306, 69408612]

約数ペア:

[(1, 69408612), (2, 34704306), (3, 23136204), (4, 17352153), (6, 11568102), (7, 9915516), (9, 7712068), (12, 5784051), (13, 5339124), (14, 4957758), (18, 3856034), (21, 3305172), (26, 2669562), (28, 2478879), (36, 1928017), (39, 1779708), (42, 1652586), (52, 1334781), (63, 1101724), (78, 889854), (84, 826293), (91, 762732), (117, 593236), (126, 550862), (156, 444927), (182, 381366), (234, 296618), (252, 275431), (273, 254244), (364, 190683), (468, 148309), (546, 127122), (819, 84748), (1092, 63561), (1638, 42374), (3276, 21187)]