71972056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16879}}^1$

素因数の和:16939

約数の個数: 32

約数和(自身を含む): 148881600

約数和(自身を除く): 76909544

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16879, 33758, 67516, 135032, 219427, 438854, 692039, 877708, 1384078, 1755416, 2768156, 5536312, 8996507, 17993014, 35986028, 71972056]

約数ペア:

[(1, 71972056), (2, 35986028), (4, 17993014), (8, 8996507), (13, 5536312), (26, 2768156), (41, 1755416), (52, 1384078), (82, 877708), (104, 692039), (164, 438854), (328, 219427), (533, 135032), (1066, 67516), (2132, 33758), (4264, 16879)]