51548068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 106714944

約数和(自身を除く): 55166876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 227, 286, 397, 454, 572, 794, 908, 1588, 2497, 2951, 4367, 4994, 5161, 5902, 8734, 9988, 10322, 11804, 17468, 20644, 32461, 56771, 64922, 90119, 113542, 129844, 180238, 227084, 360476, 991309, 1171547, 1982618, 2343094, 3965236, 4686188, 12887017, 25774034, 51548068]

約数ペア:

[(1, 51548068), (2, 25774034), (4, 12887017), (11, 4686188), (13, 3965236), (22, 2343094), (26, 1982618), (44, 1171547), (52, 991309), (143, 360476), (227, 227084), (286, 180238), (397, 129844), (454, 113542), (572, 90119), (794, 64922), (908, 56771), (1588, 32461), (2497, 20644), (2951, 17468), (4367, 11804), (4994, 10322), (5161, 9988), (5902, 8734)]