77969548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 148811040

約数和(自身を除く): 70841492

約数列:

[1, 2, 4, 17, 34, 68, 73, 113, 139, 146, 226, 278, 292, 452, 556, 1241, 1921, 2363, 2482, 3842, 4726, 4964, 7684, 8249, 9452, 10147, 15707, 16498, 20294, 31414, 32996, 40588, 62828, 140233, 172499, 267019, 280466, 344998, 534038, 560932, 689996, 1068076, 1146611, 2293222, 4586444, 19492387, 38984774, 77969548]

約数ペア:

[(1, 77969548), (2, 38984774), (4, 19492387), (17, 4586444), (34, 2293222), (68, 1146611), (73, 1068076), (113, 689996), (139, 560932), (146, 534038), (226, 344998), (278, 280466), (292, 267019), (452, 172499), (556, 140233), (1241, 62828), (1921, 40588), (2363, 32996), (2482, 31414), (3842, 20294), (4726, 16498), (4964, 15707), (7684, 10147), (8249, 9452)]