64391418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 96

約数和(自身を含む): 180835200

約数和(自身を除く): 116443782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2069, 2223, 2394, 3458, 4138, 4446, 5187, 6207, 10374, 12414, 14483, 15561, 18621, 26897, 28966, 31122, 37242, 39311, 43449, 53794, 78622, 80691, 86898, 117933, 130347, 161382, 188279, 235866, 242073, 260694, 275177, 353799, 376558, 484146, 511043, 550354, 564837, 707598, 825531, 1022086, 1129674, 1533129, 1651062, 1694511, 2476593, 3066258, 3389022, 3577301, 4599387, 4953186, 7154602, 9198774, 10731903, 21463806, 32195709, 64391418]

約数ペア:

[(1, 64391418), (2, 32195709), (3, 21463806), (6, 10731903), (7, 9198774), (9, 7154602), (13, 4953186), (14, 4599387), (18, 3577301), (19, 3389022), (21, 3066258), (26, 2476593), (38, 1694511), (39, 1651062), (42, 1533129), (57, 1129674), (63, 1022086), (78, 825531), (91, 707598), (114, 564837), (117, 550354), (126, 511043), (133, 484146), (171, 376558), (182, 353799), (234, 275177), (247, 260694), (266, 242073), (273, 235866), (342, 188279), (399, 161382), (494, 130347), (546, 117933), (741, 86898), (798, 80691), (819, 78622), (1197, 53794), (1482, 43449), (1638, 39311), (1729, 37242), (2069, 31122), (2223, 28966), (2394, 26897), (3458, 18621), (4138, 15561), (4446, 14483), (5187, 12414), (6207, 10374)]