61998664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6551}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 81883256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 6551, 9464, 13102, 26204, 45857, 52408, 85163, 91714, 170326, 183428, 340652, 366856, 596141, 681304, 1107119, 1192282, 2214238, 2384564, 4428476, 4769128, 7749833, 8856952, 15499666, 30999332, 61998664]

約数ペア:

[(1, 61998664), (2, 30999332), (4, 15499666), (7, 8856952), (8, 7749833), (13, 4769128), (14, 4428476), (26, 2384564), (28, 2214238), (52, 1192282), (56, 1107119), (91, 681304), (104, 596141), (169, 366856), (182, 340652), (338, 183428), (364, 170326), (676, 91714), (728, 85163), (1183, 52408), (1352, 45857), (2366, 26204), (4732, 13102), (6551, 9464)]