31063396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 68051200

約数和(自身を除く): 36987804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1399, 1586, 1708, 2798, 3172, 5551, 5596, 9793, 11102, 18187, 19586, 22204, 36374, 39172, 72748, 85339, 127309, 170678, 254618, 341356, 509236, 597373, 1109407, 1194746, 2218814, 2389492, 4437628, 7765849, 15531698, 31063396]

約数ペア:

[(1, 31063396), (2, 15531698), (4, 7765849), (7, 4437628), (13, 2389492), (14, 2218814), (26, 1194746), (28, 1109407), (52, 597373), (61, 509236), (91, 341356), (122, 254618), (182, 170678), (244, 127309), (364, 85339), (427, 72748), (793, 39172), (854, 36374), (1399, 22204), (1586, 19586), (1708, 18187), (2798, 11102), (3172, 9793), (5551, 5596)]