78916265488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3449}}^1\times {\mathrm{84121}}^1$

素因数の和:87595

約数の個数: 40

約数和(自身を含む): 161943262200

約数和(自身を除く): 83026996712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3449, 6898, 13796, 27592, 55184, 58633, 84121, 117266, 168242, 234532, 336484, 469064, 672968, 938128, 1345936, 1430057, 2860114, 5720228, 11440456, 22880912, 290133329, 580266658, 1160533316, 2321066632, 4642133264, 4932266593, 9864533186, 19729066372, 39458132744, 78916265488]

約数ペア:

[(1, 78916265488), (2, 39458132744), (4, 19729066372), (8, 9864533186), (16, 4932266593), (17, 4642133264), (34, 2321066632), (68, 1160533316), (136, 580266658), (272, 290133329), (3449, 22880912), (6898, 11440456), (13796, 5720228), (27592, 2860114), (55184, 1430057), (58633, 1345936), (84121, 938128), (117266, 672968), (168242, 469064), (234532, 336484)]