89902204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 189604800

約数和(自身を除く): 99702596

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 2089, 3074, 4178, 6148, 8356, 10759, 14623, 21518, 29246, 43036, 58492, 60581, 110717, 121162, 221434, 242324, 424067, 442868, 775019, 848134, 1550038, 1696268, 3100076, 3210793, 6421586, 12843172, 22475551, 44951102, 89902204]

約数ペア:

[(1, 89902204), (2, 44951102), (4, 22475551), (7, 12843172), (14, 6421586), (28, 3210793), (29, 3100076), (53, 1696268), (58, 1550038), (106, 848134), (116, 775019), (203, 442868), (212, 424067), (371, 242324), (406, 221434), (742, 121162), (812, 110717), (1484, 60581), (1537, 58492), (2089, 43036), (3074, 29246), (4178, 21518), (6148, 14623), (8356, 10759)]