7212165168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{66809}}^1$

素因数の和:67006

約数の個数: 80

約数和(自身を含む): 20180895840

約数和(自身を除く): 12968730672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 624, 692, 1038, 1384, 2076, 2249, 2768, 4152, 4498, 6747, 8304, 8996, 13494, 17992, 26988, 35984, 53976, 66809, 107952, 133618, 200427, 267236, 400854, 534472, 801708, 868517, 1068944, 1603416, 1737034, 2605551, 3206832, 3474068, 5211102, 6948136, 10422204, 11557957, 13896272, 20844408, 23115914, 34673871, 41688816, 46231828, 69347742, 92463656, 138695484, 150253441, 184927312, 277390968, 300506882, 450760323, 554781936, 601013764, 901520646, 1202027528, 1803041292, 2404055056, 3606082584, 7212165168]

約数ペア:

[(1, 7212165168), (2, 3606082584), (3, 2404055056), (4, 1803041292), (6, 1202027528), (8, 901520646), (12, 601013764), (13, 554781936), (16, 450760323), (24, 300506882), (26, 277390968), (39, 184927312), (48, 150253441), (52, 138695484), (78, 92463656), (104, 69347742), (156, 46231828), (173, 41688816), (208, 34673871), (312, 23115914), (346, 20844408), (519, 13896272), (624, 11557957), (692, 10422204), (1038, 6948136), (1384, 5211102), (2076, 3474068), (2249, 3206832), (2768, 2605551), (4152, 1737034), (4498, 1603416), (6747, 1068944), (8304, 868517), (8996, 801708), (13494, 534472), (17992, 400854), (26988, 267236), (35984, 200427), (53976, 133618), (66809, 107952)]