64525581904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{432199}}^1$

素因数の和:432288

約数の個数: 80

約数和(自身を含む): 150917324800

約数和(自身を除く): 86391742896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2408, 2666, 3472, 4816, 5332, 9331, 10664, 18662, 21328, 37324, 74648, 149296, 432199, 864398, 1728796, 3025393, 3457592, 6050786, 6915184, 12101572, 13398169, 18584557, 24203144, 26796338, 37169114, 48406288, 53592676, 74338228, 93787183, 107185352, 130091899, 148676456, 187574366, 214370704, 260183798, 297352912, 375148732, 520367596, 576121267, 750297464, 1040735192, 1152242534, 1500594928, 2081470384, 2304485068, 4032848869, 4608970136, 8065697738, 9217940272, 16131395476, 32262790952, 64525581904]

約数ペア:

[(1, 64525581904), (2, 32262790952), (4, 16131395476), (7, 9217940272), (8, 8065697738), (14, 4608970136), (16, 4032848869), (28, 2304485068), (31, 2081470384), (43, 1500594928), (56, 1152242534), (62, 1040735192), (86, 750297464), (112, 576121267), (124, 520367596), (172, 375148732), (217, 297352912), (248, 260183798), (301, 214370704), (344, 187574366), (434, 148676456), (496, 130091899), (602, 107185352), (688, 93787183), (868, 74338228), (1204, 53592676), (1333, 48406288), (1736, 37169114), (2408, 26796338), (2666, 24203144), (3472, 18584557), (4816, 13398169), (5332, 12101572), (9331, 6915184), (10664, 6050786), (18662, 3457592), (21328, 3025393), (37324, 1728796), (74648, 864398), (149296, 432199)]