63861488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 128563200

約数和(自身を除く): 64701712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 647, 796, 1294, 1592, 2588, 3184, 5176, 6169, 10352, 12338, 20057, 24676, 40114, 49352, 80228, 98704, 128753, 160456, 257506, 320912, 515012, 1030024, 2060048, 3991343, 7982686, 15965372, 31930744, 63861488]

約数ペア:

[(1, 63861488), (2, 31930744), (4, 15965372), (8, 7982686), (16, 3991343), (31, 2060048), (62, 1030024), (124, 515012), (199, 320912), (248, 257506), (398, 160456), (496, 128753), (647, 98704), (796, 80228), (1294, 49352), (1592, 40114), (2588, 24676), (3184, 20057), (5176, 12338), (6169, 10352)]