51472668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 137794608

約数和(自身を除く): 86321940

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 1493, 2028, 2652, 2873, 2986, 4479, 5746, 5972, 8619, 8958, 11492, 17238, 17916, 19409, 25381, 34476, 38818, 50762, 58227, 76143, 77636, 101524, 116454, 152286, 232908, 252317, 304572, 329953, 504634, 659906, 756951, 989859, 1009268, 1319812, 1513902, 1979718, 3027804, 3959436, 4289389, 8578778, 12868167, 17157556, 25736334, 51472668]

約数ペア:

[(1, 51472668), (2, 25736334), (3, 17157556), (4, 12868167), (6, 8578778), (12, 4289389), (13, 3959436), (17, 3027804), (26, 1979718), (34, 1513902), (39, 1319812), (51, 1009268), (52, 989859), (68, 756951), (78, 659906), (102, 504634), (156, 329953), (169, 304572), (204, 252317), (221, 232908), (338, 152286), (442, 116454), (507, 101524), (663, 77636), (676, 76143), (884, 58227), (1014, 50762), (1326, 38818), (1493, 34476), (2028, 25381), (2652, 19409), (2873, 17916), (2986, 17238), (4479, 11492), (5746, 8958), (5972, 8619)]