39319845556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 70241552640

約数和(自身を除く): 30921707084

約数列:

[1, 2, 4, 79, 158, 257, 281, 316, 514, 562, 1028, 1124, 1723, 3446, 6892, 20303, 22199, 40606, 44398, 72217, 81212, 88796, 136117, 144434, 272234, 288868, 442811, 484163, 544468, 885622, 968326, 1771244, 1936652, 5705143, 11410286, 22820572, 34982069, 38248877, 69964138, 76497754, 124429891, 139928276, 152995508, 248859782, 497719564, 9829961389, 19659922778, 39319845556]

約数ペア:

[(1, 39319845556), (2, 19659922778), (4, 9829961389), (79, 497719564), (158, 248859782), (257, 152995508), (281, 139928276), (316, 124429891), (514, 76497754), (562, 69964138), (1028, 38248877), (1124, 34982069), (1723, 22820572), (3446, 11410286), (6892, 5705143), (20303, 1936652), (22199, 1771244), (40606, 968326), (44398, 885622), (72217, 544468), (81212, 484163), (88796, 442811), (136117, 288868), (144434, 272234)]