85280457584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1083119}}^1$

素因数の和:1083190

約数の個数: 80

約数和(自身を含む): 204146457600

約数和(自身を除く): 118866000016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 4144, 4921, 5624, 9842, 11248, 19684, 39368, 78736, 1083119, 2166238, 4332476, 7581833, 8664952, 15163666, 17329904, 20579261, 30327332, 40075403, 41158522, 60654664, 80150806, 82317044, 121309328, 144054827, 160301612, 164634088, 280527821, 288109654, 320603224, 329268176, 561055642, 576219308, 641206448, 761432657, 1122111284, 1152438616, 1522865314, 2244222568, 2304877232, 3045730628, 4488445136, 5330028599, 6091461256, 10660057198, 12182922512, 21320114396, 42640228792, 85280457584]

約数ペア:

[(1, 85280457584), (2, 42640228792), (4, 21320114396), (7, 12182922512), (8, 10660057198), (14, 6091461256), (16, 5330028599), (19, 4488445136), (28, 3045730628), (37, 2304877232), (38, 2244222568), (56, 1522865314), (74, 1152438616), (76, 1122111284), (112, 761432657), (133, 641206448), (148, 576219308), (152, 561055642), (259, 329268176), (266, 320603224), (296, 288109654), (304, 280527821), (518, 164634088), (532, 160301612), (592, 144054827), (703, 121309328), (1036, 82317044), (1064, 80150806), (1406, 60654664), (2072, 41158522), (2128, 40075403), (2812, 30327332), (4144, 20579261), (4921, 17329904), (5624, 15163666), (9842, 8664952), (11248, 7581833), (19684, 4332476), (39368, 2166238), (78736, 1083119)]