76978484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 152917632

約数和(自身を除く): 75939148

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 451, 601, 781, 902, 1202, 1562, 1804, 2404, 2911, 3124, 5822, 6611, 11644, 13222, 24641, 26444, 32021, 42671, 49282, 64042, 85342, 98564, 128084, 170684, 271051, 469381, 542102, 938762, 1084204, 1749511, 1877524, 3499022, 6998044, 19244621, 38489242, 76978484]

約数ペア:

[(1, 76978484), (2, 38489242), (4, 19244621), (11, 6998044), (22, 3499022), (41, 1877524), (44, 1749511), (71, 1084204), (82, 938762), (142, 542102), (164, 469381), (284, 271051), (451, 170684), (601, 128084), (781, 98564), (902, 85342), (1202, 64042), (1562, 49282), (1804, 42671), (2404, 32021), (2911, 26444), (3124, 24641), (5822, 13222), (6611, 11644)]