64891878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24749}}^1$

素因数の和:24796

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 77668122

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 24749, 49498, 74247, 148494, 470231, 569227, 940462, 1138454, 1410693, 1707681, 2821386, 3415362, 10815313, 21630626, 32445939, 64891878]

約数ペア:

[(1, 64891878), (2, 32445939), (3, 21630626), (6, 10815313), (19, 3415362), (23, 2821386), (38, 1707681), (46, 1410693), (57, 1138454), (69, 940462), (114, 569227), (138, 470231), (437, 148494), (874, 74247), (1311, 49498), (2622, 24749)]