83734768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 177678360

約数和(自身を除く): 93943592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 173, 179, 208, 338, 346, 358, 676, 692, 716, 1352, 1384, 1432, 2249, 2327, 2704, 2768, 2864, 4498, 4654, 8996, 9308, 17992, 18616, 29237, 30251, 30967, 35984, 37232, 58474, 60502, 61934, 116948, 121004, 123868, 233896, 242008, 247736, 402571, 467792, 484016, 495472, 805142, 1610284, 3220568, 5233423, 6441136, 10466846, 20933692, 41867384, 83734768]

約数ペア:

[(1, 83734768), (2, 41867384), (4, 20933692), (8, 10466846), (13, 6441136), (16, 5233423), (26, 3220568), (52, 1610284), (104, 805142), (169, 495472), (173, 484016), (179, 467792), (208, 402571), (338, 247736), (346, 242008), (358, 233896), (676, 123868), (692, 121004), (716, 116948), (1352, 61934), (1384, 60502), (1432, 58474), (2249, 37232), (2327, 35984), (2704, 30967), (2768, 30251), (2864, 29237), (4498, 18616), (4654, 17992), (8996, 9308)]