66291342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 87811698

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1091, 1482, 1558, 1599, 2182, 2337, 3198, 3273, 4674, 6546, 10127, 14183, 20254, 20729, 28366, 30381, 41458, 42549, 44731, 60762, 62187, 85098, 89462, 124374, 134193, 268386, 269477, 538954, 581503, 808431, 849889, 1163006, 1616862, 1699778, 1744509, 2549667, 3489018, 5099334, 11048557, 22097114, 33145671, 66291342]

約数ペア:

[(1, 66291342), (2, 33145671), (3, 22097114), (6, 11048557), (13, 5099334), (19, 3489018), (26, 2549667), (38, 1744509), (39, 1699778), (41, 1616862), (57, 1163006), (78, 849889), (82, 808431), (114, 581503), (123, 538954), (246, 269477), (247, 268386), (494, 134193), (533, 124374), (741, 89462), (779, 85098), (1066, 62187), (1091, 60762), (1482, 44731), (1558, 42549), (1599, 41458), (2182, 30381), (2337, 28366), (3198, 20729), (3273, 20254), (4674, 14183), (6546, 10127)]