64874444

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 125368320

約数和(自身を除く): 60493876

約数列:

[1, 2, 4, 23, 31, 43, 46, 62, 86, 92, 124, 172, 529, 713, 989, 1058, 1333, 1426, 1978, 2116, 2666, 2852, 3956, 5332, 12167, 16399, 22747, 24334, 30659, 32798, 45494, 48668, 61318, 65596, 90988, 122636, 377177, 523181, 705157, 754354, 1046362, 1410314, 1508708, 2092724, 2820628, 16218611, 32437222, 64874444]

約数ペア:

[(1, 64874444), (2, 32437222), (4, 16218611), (23, 2820628), (31, 2092724), (43, 1508708), (46, 1410314), (62, 1046362), (86, 754354), (92, 705157), (124, 523181), (172, 377177), (529, 122636), (713, 90988), (989, 65596), (1058, 61318), (1333, 48668), (1426, 45494), (1978, 32798), (2116, 30659), (2666, 24334), (2852, 22747), (3956, 16399), (5332, 12167)]