91928508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 252806400

約数和(自身を除く): 160877892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1979, 2212, 3318, 3871, 3958, 5937, 6636, 7742, 7916, 11613, 11874, 13853, 15484, 23226, 23748, 27706, 41559, 46452, 55412, 83118, 96971, 156341, 166236, 193942, 290913, 312682, 387884, 469023, 581826, 625364, 938046, 1094387, 1163652, 1876092, 2188774, 3283161, 4377548, 6566322, 7660709, 13132644, 15321418, 22982127, 30642836, 45964254, 91928508]

約数ペア:

[(1, 91928508), (2, 45964254), (3, 30642836), (4, 22982127), (6, 15321418), (7, 13132644), (12, 7660709), (14, 6566322), (21, 4377548), (28, 3283161), (42, 2188774), (49, 1876092), (79, 1163652), (84, 1094387), (98, 938046), (147, 625364), (158, 581826), (196, 469023), (237, 387884), (294, 312682), (316, 290913), (474, 193942), (553, 166236), (588, 156341), (948, 96971), (1106, 83118), (1659, 55412), (1979, 46452), (2212, 41559), (3318, 27706), (3871, 23748), (3958, 23226), (5937, 15484), (6636, 13853), (7742, 11874), (7916, 11613)]