66857856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 128492544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 227, 236, 312, 354, 384, 416, 454, 472, 624, 681, 708, 767, 832, 908, 944, 1248, 1362, 1416, 1534, 1664, 1816, 1888, 2301, 2496, 2724, 2832, 2951, 3068, 3632, 3776, 4602, 4992, 5448, 5664, 5902, 6136, 7264, 7552, 8853, 9204, 10896, 11328, 11804, 12272, 13393, 14528, 17706, 18408, 21792, 22656, 23608, 24544, 26786, 29056, 35412, 36816, 40179, 43584, 47216, 49088, 53572, 70824, 73632, 80358, 87168, 94432, 98176, 107144, 141648, 147264, 160716, 174109, 188864, 214288, 283296, 294528, 321432, 348218, 377728, 428576, 522327, 566592, 642864, 696436, 857152, 1044654, 1133184, 1285728, 1392872, 1714304, 2089308, 2571456, 2785744, 4178616, 5142912, 5571488, 8357232, 11142976, 16714464, 22285952, 33428928, 66857856]

約数ペア:

[(1, 66857856), (2, 33428928), (3, 22285952), (4, 16714464), (6, 11142976), (8, 8357232), (12, 5571488), (13, 5142912), (16, 4178616), (24, 2785744), (26, 2571456), (32, 2089308), (39, 1714304), (48, 1392872), (52, 1285728), (59, 1133184), (64, 1044654), (78, 857152), (96, 696436), (104, 642864), (118, 566592), (128, 522327), (156, 428576), (177, 377728), (192, 348218), (208, 321432), (227, 294528), (236, 283296), (312, 214288), (354, 188864), (384, 174109), (416, 160716), (454, 147264), (472, 141648), (624, 107144), (681, 98176), (708, 94432), (767, 87168), (832, 80358), (908, 73632), (944, 70824), (1248, 53572), (1362, 49088), (1416, 47216), (1534, 43584), (1664, 40179), (1816, 36816), (1888, 35412), (2301, 29056), (2496, 26786), (2724, 24544), (2832, 23608), (2951, 22656), (3068, 21792), (3632, 18408), (3776, 17706), (4602, 14528), (4992, 13393), (5448, 12272), (5664, 11804), (5902, 11328), (6136, 10896), (7264, 9204), (7552, 8853)]