61778244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 160042624

約数和(自身を除く): 98264380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 157, 242, 271, 314, 363, 471, 484, 542, 628, 726, 813, 942, 1084, 1452, 1626, 1727, 1884, 2981, 3252, 3454, 5181, 5962, 6908, 8943, 10362, 11924, 17886, 18997, 20724, 32791, 35772, 37994, 42547, 56991, 65582, 75988, 85094, 98373, 113982, 127641, 131164, 170188, 196746, 227964, 255282, 393492, 468017, 510564, 936034, 1404051, 1872068, 2808102, 5148187, 5616204, 10296374, 15444561, 20592748, 30889122, 61778244]

約数ペア:

[(1, 61778244), (2, 30889122), (3, 20592748), (4, 15444561), (6, 10296374), (11, 5616204), (12, 5148187), (22, 2808102), (33, 1872068), (44, 1404051), (66, 936034), (121, 510564), (132, 468017), (157, 393492), (242, 255282), (271, 227964), (314, 196746), (363, 170188), (471, 131164), (484, 127641), (542, 113982), (628, 98373), (726, 85094), (813, 75988), (942, 65582), (1084, 56991), (1452, 42547), (1626, 37994), (1727, 35772), (1884, 32791), (2981, 20724), (3252, 18997), (3454, 17886), (5181, 11924), (5962, 10362), (6908, 8943)]