71281338

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 147678720

約数和(自身を除く): 76397382

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 409, 818, 937, 1227, 1874, 2454, 2811, 5622, 12679, 25358, 29047, 38037, 58094, 76074, 87141, 174282, 383233, 766466, 1149699, 2299398, 11880223, 23760446, 35640669, 71281338]

約数ペア:

[(1, 71281338), (2, 35640669), (3, 23760446), (6, 11880223), (31, 2299398), (62, 1149699), (93, 766466), (186, 383233), (409, 174282), (818, 87141), (937, 76074), (1227, 58094), (1874, 38037), (2454, 29047), (2811, 25358), (5622, 12679)]