99699536

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 60

約数和(自身を含む): 209338164

約数和(自身を除く): 109638628

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 361, 421, 656, 722, 779, 842, 1444, 1558, 1684, 2888, 3116, 3368, 5776, 6232, 6736, 7999, 12464, 14801, 15998, 17261, 29602, 31996, 34522, 59204, 63992, 69044, 118408, 127984, 138088, 151981, 236816, 276176, 303962, 327959, 607924, 655918, 1215848, 1311836, 2431696, 2623672, 5247344, 6231221, 12462442, 24924884, 49849768, 99699536]

約数ペア:

[(1, 99699536), (2, 49849768), (4, 24924884), (8, 12462442), (16, 6231221), (19, 5247344), (38, 2623672), (41, 2431696), (76, 1311836), (82, 1215848), (152, 655918), (164, 607924), (304, 327959), (328, 303962), (361, 276176), (421, 236816), (656, 151981), (722, 138088), (779, 127984), (842, 118408), (1444, 69044), (1558, 63992), (1684, 59204), (2888, 34522), (3116, 31996), (3368, 29602), (5776, 17261), (6232, 15998), (6736, 14801), (7999, 12464)]