61414778876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{20771}}^1$

素因数の和:20987

約数の個数: 72

約数和(自身を含む): 121834011600

約数和(自身を除く): 60419232724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 149, 164, 242, 298, 451, 484, 596, 902, 1639, 1804, 3278, 4961, 6109, 6556, 9922, 12218, 18029, 19844, 20771, 24436, 36058, 41542, 67199, 72116, 83084, 134398, 228481, 268796, 456962, 739189, 851611, 913924, 1478378, 1703222, 2513291, 2956756, 3094879, 3406444, 5026582, 6189758, 9367721, 10053164, 12379516, 18735442, 34043669, 37470884, 68087338, 103044931, 126890039, 136174676, 206089862, 253780078, 374480359, 412179724, 507560156, 748960718, 1395790429, 1497921436, 2791580858, 5583161716, 15353694719, 30707389438, 61414778876]

約数ペア:

[(1, 61414778876), (2, 30707389438), (4, 15353694719), (11, 5583161716), (22, 2791580858), (41, 1497921436), (44, 1395790429), (82, 748960718), (121, 507560156), (149, 412179724), (164, 374480359), (242, 253780078), (298, 206089862), (451, 136174676), (484, 126890039), (596, 103044931), (902, 68087338), (1639, 37470884), (1804, 34043669), (3278, 18735442), (4961, 12379516), (6109, 10053164), (6556, 9367721), (9922, 6189758), (12218, 5026582), (18029, 3406444), (19844, 3094879), (20771, 2956756), (24436, 2513291), (36058, 1703222), (41542, 1478378), (67199, 913924), (72116, 851611), (83084, 739189), (134398, 456962), (228481, 268796)]