86712704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 196835520

約数和(自身を除く): 110122816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 128, 164, 208, 248, 328, 403, 416, 496, 533, 656, 806, 832, 992, 1066, 1271, 1312, 1612, 1664, 1681, 1984, 2132, 2542, 2624, 3224, 3362, 3968, 4264, 5084, 5248, 6448, 6724, 8528, 10168, 12896, 13448, 16523, 17056, 20336, 21853, 25792, 26896, 33046, 34112, 40672, 43706, 51584, 52111, 53792, 66092, 68224, 81344, 87412, 104222, 107584, 132184, 162688, 174824, 208444, 215168, 264368, 349648, 416888, 528736, 677443, 699296, 833776, 1057472, 1354886, 1398592, 1667552, 2114944, 2709772, 2797184, 3335104, 5419544, 6670208, 10839088, 21678176, 43356352, 86712704]

約数ペア:

[(1, 86712704), (2, 43356352), (4, 21678176), (8, 10839088), (13, 6670208), (16, 5419544), (26, 3335104), (31, 2797184), (32, 2709772), (41, 2114944), (52, 1667552), (62, 1398592), (64, 1354886), (82, 1057472), (104, 833776), (124, 699296), (128, 677443), (164, 528736), (208, 416888), (248, 349648), (328, 264368), (403, 215168), (416, 208444), (496, 174824), (533, 162688), (656, 132184), (806, 107584), (832, 104222), (992, 87412), (1066, 81344), (1271, 68224), (1312, 66092), (1612, 53792), (1664, 52111), (1681, 51584), (1984, 43706), (2132, 40672), (2542, 34112), (2624, 33046), (3224, 26896), (3362, 25792), (3968, 21853), (4264, 20336), (5084, 17056), (5248, 16523), (6448, 13448), (6724, 12896), (8528, 10168)]