71628004

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 89248796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 83, 98, 119, 148, 166, 196, 238, 259, 332, 343, 476, 518, 581, 629, 686, 833, 1036, 1162, 1258, 1372, 1411, 1666, 1813, 2324, 2516, 2822, 3071, 3332, 3626, 4067, 4403, 5644, 5831, 6142, 7252, 8134, 8806, 9877, 11662, 12284, 12691, 16268, 17612, 19754, 21497, 23324, 25382, 28469, 30821, 39508, 42994, 50764, 52207, 56938, 61642, 69139, 85988, 104414, 113876, 123284, 138278, 150479, 208828, 215747, 276556, 300958, 365449, 431494, 483973, 601916, 730898, 862988, 967946, 1053353, 1461796, 1935892, 2106706, 2558143, 4213412, 5116286, 10232572, 17907001, 35814002, 71628004]

約数ペア:

[(1, 71628004), (2, 35814002), (4, 17907001), (7, 10232572), (14, 5116286), (17, 4213412), (28, 2558143), (34, 2106706), (37, 1935892), (49, 1461796), (68, 1053353), (74, 967946), (83, 862988), (98, 730898), (119, 601916), (148, 483973), (166, 431494), (196, 365449), (238, 300958), (259, 276556), (332, 215747), (343, 208828), (476, 150479), (518, 138278), (581, 123284), (629, 113876), (686, 104414), (833, 85988), (1036, 69139), (1162, 61642), (1258, 56938), (1372, 52207), (1411, 50764), (1666, 42994), (1813, 39508), (2324, 30821), (2516, 28469), (2822, 25382), (3071, 23324), (3332, 21497), (3626, 19754), (4067, 17612), (4403, 16268), (5644, 12691), (5831, 12284), (6142, 11662), (7252, 9877), (8134, 8806)]