51004052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 102326784

約数和(自身を除く): 51322732

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 613, 671, 682, 1226, 1342, 1364, 1891, 2452, 2684, 3782, 6743, 7564, 13486, 19003, 20801, 26972, 37393, 38006, 41602, 74786, 76012, 83204, 149572, 209033, 411323, 418066, 822646, 836132, 1159183, 1645292, 2318366, 4636732, 12751013, 25502026, 51004052]

約数ペア:

[(1, 51004052), (2, 25502026), (4, 12751013), (11, 4636732), (22, 2318366), (31, 1645292), (44, 1159183), (61, 836132), (62, 822646), (122, 418066), (124, 411323), (244, 209033), (341, 149572), (613, 83204), (671, 76012), (682, 74786), (1226, 41602), (1342, 38006), (1364, 37393), (1891, 26972), (2452, 20801), (2684, 19003), (3782, 13486), (6743, 7564)]