81452644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13204

約数の個数: 48

約数和(自身を含む): 185770368

約数和(自身を除く): 104317724

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 13163, 26326, 52652, 92141, 171119, 184282, 223771, 342238, 368564, 447542, 684476, 895084, 1197833, 1566397, 2395666, 2909023, 3132794, 4791332, 5818046, 6265588, 11636092, 20363161, 40726322, 81452644]

約数ペア:

[(1, 81452644), (2, 40726322), (4, 20363161), (7, 11636092), (13, 6265588), (14, 5818046), (17, 4791332), (26, 3132794), (28, 2909023), (34, 2395666), (52, 1566397), (68, 1197833), (91, 895084), (119, 684476), (182, 447542), (221, 368564), (238, 342238), (364, 223771), (442, 184282), (476, 171119), (884, 92141), (1547, 52652), (3094, 26326), (6188, 13163)]