65325458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 123638400

約数和(自身を除く): 58312942

約数列:

[1, 2, 11, 17, 19, 22, 29, 34, 38, 58, 187, 209, 317, 319, 323, 374, 418, 493, 551, 634, 638, 646, 986, 1102, 3487, 3553, 5389, 5423, 6023, 6061, 6974, 7106, 9193, 9367, 10778, 10846, 12046, 12122, 18386, 18734, 59279, 66253, 101123, 102391, 103037, 118558, 132506, 156281, 174667, 202246, 204782, 206074, 312562, 349334, 1126301, 1719091, 1921337, 2252602, 2969339, 3438182, 3842674, 5938678, 32662729, 65325458]

約数ペア:

[(1, 65325458), (2, 32662729), (11, 5938678), (17, 3842674), (19, 3438182), (22, 2969339), (29, 2252602), (34, 1921337), (38, 1719091), (58, 1126301), (187, 349334), (209, 312562), (317, 206074), (319, 204782), (323, 202246), (374, 174667), (418, 156281), (493, 132506), (551, 118558), (634, 103037), (638, 102391), (646, 101123), (986, 66253), (1102, 59279), (3487, 18734), (3553, 18386), (5389, 12122), (5423, 12046), (6023, 10846), (6061, 10778), (6974, 9367), (7106, 9193)]