61573936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2969

約数の個数: 40

約数和(自身を含む): 126055424

約数和(自身を除く): 64481488

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 2887, 5332, 5774, 10664, 11548, 21328, 23096, 46192, 89497, 124141, 178994, 248282, 357988, 496564, 715976, 993128, 1431952, 1986256, 3848371, 7696742, 15393484, 30786968, 61573936]

約数ペア:

[(1, 61573936), (2, 30786968), (4, 15393484), (8, 7696742), (16, 3848371), (31, 1986256), (43, 1431952), (62, 993128), (86, 715976), (124, 496564), (172, 357988), (248, 248282), (344, 178994), (496, 124141), (688, 89497), (1333, 46192), (2666, 23096), (2887, 21328), (5332, 11548), (5774, 10664)]