78534853956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{638059}}^1$

素因数の和:638345

約数の個数: 72

約数和(自身を含む): 214602548160

約数和(自身を除く): 136067694204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 789, 1052, 1578, 2367, 3156, 3419, 4734, 6838, 9468, 10257, 13676, 20514, 30771, 41028, 61542, 123084, 638059, 1276118, 1914177, 2552236, 3828354, 5742531, 7656708, 8294767, 11485062, 16589534, 22970124, 24884301, 33179068, 49768602, 74652903, 99537204, 149305806, 167809517, 298611612, 335619034, 503428551, 671238068, 1006857102, 1510285653, 2013714204, 2181523721, 3020571306, 4363047442, 6041142612, 6544571163, 8726094884, 13089142326, 19633713489, 26178284652, 39267426978, 78534853956]

約数ペア:

[(1, 78534853956), (2, 39267426978), (3, 26178284652), (4, 19633713489), (6, 13089142326), (9, 8726094884), (12, 6544571163), (13, 6041142612), (18, 4363047442), (26, 3020571306), (36, 2181523721), (39, 2013714204), (52, 1510285653), (78, 1006857102), (117, 671238068), (156, 503428551), (234, 335619034), (263, 298611612), (468, 167809517), (526, 149305806), (789, 99537204), (1052, 74652903), (1578, 49768602), (2367, 33179068), (3156, 24884301), (3419, 22970124), (4734, 16589534), (6838, 11485062), (9468, 8294767), (10257, 7656708), (13676, 5742531), (20514, 3828354), (30771, 2552236), (41028, 1914177), (61542, 1276118), (123084, 638059)]