45359478

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 101072400

約数和(自身を除く): 55712922

約数列:

[1, 2, 3, 6, 9, 18, 61, 109, 122, 183, 218, 327, 366, 379, 549, 654, 758, 981, 1098, 1137, 1962, 2274, 3411, 6649, 6822, 13298, 19947, 23119, 39894, 41311, 46238, 59841, 69357, 82622, 119682, 123933, 138714, 208071, 247866, 371799, 416142, 743598, 2519971, 5039942, 7559913, 15119826, 22679739, 45359478]

約数ペア:

[(1, 45359478), (2, 22679739), (3, 15119826), (6, 7559913), (9, 5039942), (18, 2519971), (61, 743598), (109, 416142), (122, 371799), (183, 247866), (218, 208071), (327, 138714), (366, 123933), (379, 119682), (549, 82622), (654, 69357), (758, 59841), (981, 46238), (1098, 41311), (1137, 39894), (1962, 23119), (2274, 19947), (3411, 13298), (6649, 6822)]