78402012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 198391200

約数和(自身を除く): 119989188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3373, 3874, 5811, 6746, 7748, 10119, 11622, 13492, 20238, 23244, 40476, 43849, 87698, 131547, 175396, 263094, 502577, 526188, 1005154, 1507731, 2010308, 3015462, 6030924, 6533501, 13067002, 19600503, 26134004, 39201006, 78402012]

約数ペア:

[(1, 78402012), (2, 39201006), (3, 26134004), (4, 19600503), (6, 13067002), (12, 6533501), (13, 6030924), (26, 3015462), (39, 2010308), (52, 1507731), (78, 1005154), (149, 526188), (156, 502577), (298, 263094), (447, 175396), (596, 131547), (894, 87698), (1788, 43849), (1937, 40476), (3373, 23244), (3874, 20238), (5811, 13492), (6746, 11622), (7748, 10119)]