65945291216

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{69491}}^1$

素因数の和:69772

約数の個数: 80

約数和(自身を含む): 150625299840

約数和(自身を除く): 84680008624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 229, 259, 296, 458, 518, 592, 916, 1036, 1603, 1832, 2072, 3206, 3664, 4144, 6412, 8473, 12824, 16946, 25648, 33892, 59311, 67784, 69491, 118622, 135568, 138982, 237244, 277964, 474488, 486437, 555928, 948976, 972874, 1111856, 1945748, 2571167, 3891496, 5142334, 7782992, 10284668, 15913439, 17998169, 20569336, 31826878, 35996338, 41138672, 63653756, 71992676, 111394073, 127307512, 143985352, 222788146, 254615024, 287970704, 445576292, 588797243, 891152584, 1177594486, 1782305168, 2355188972, 4121580701, 4710377944, 8243161402, 9420755888, 16486322804, 32972645608, 65945291216]

約数ペア:

[(1, 65945291216), (2, 32972645608), (4, 16486322804), (7, 9420755888), (8, 8243161402), (14, 4710377944), (16, 4121580701), (28, 2355188972), (37, 1782305168), (56, 1177594486), (74, 891152584), (112, 588797243), (148, 445576292), (229, 287970704), (259, 254615024), (296, 222788146), (458, 143985352), (518, 127307512), (592, 111394073), (916, 71992676), (1036, 63653756), (1603, 41138672), (1832, 35996338), (2072, 31826878), (3206, 20569336), (3664, 17998169), (4144, 15913439), (6412, 10284668), (8473, 7782992), (12824, 5142334), (16946, 3891496), (25648, 2571167), (33892, 1945748), (59311, 1111856), (67784, 972874), (69491, 948976), (118622, 555928), (135568, 486437), (138982, 474488), (237244, 277964)]