91717376

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 196665504

約数和(自身を除く): 104948128

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 421, 592, 736, 842, 851, 1184, 1472, 1684, 1702, 2368, 2944, 3368, 3404, 4736, 5888, 6736, 6808, 9472, 9683, 13472, 13616, 15577, 19366, 26944, 27232, 31154, 38732, 53888, 54464, 62308, 77464, 107776, 108928, 124616, 154928, 217856, 249232, 309856, 358271, 498464, 619712, 716542, 996928, 1239424, 1433084, 1993856, 2478848, 2866168, 3987712, 5732336, 11464672, 22929344, 45858688, 91717376]

約数ペア:

[(1, 91717376), (2, 45858688), (4, 22929344), (8, 11464672), (16, 5732336), (23, 3987712), (32, 2866168), (37, 2478848), (46, 1993856), (64, 1433084), (74, 1239424), (92, 996928), (128, 716542), (148, 619712), (184, 498464), (256, 358271), (296, 309856), (368, 249232), (421, 217856), (592, 154928), (736, 124616), (842, 108928), (851, 107776), (1184, 77464), (1472, 62308), (1684, 54464), (1702, 53888), (2368, 38732), (2944, 31154), (3368, 27232), (3404, 26944), (4736, 19366), (5888, 15577), (6736, 13616), (6808, 13472), (9472, 9683)]