51141844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 104272000

約数和(自身を除く): 53130156

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1399, 1406, 1924, 2798, 2812, 5596, 9139, 18187, 18278, 26581, 36374, 36556, 51763, 53162, 72748, 103526, 106324, 207052, 345553, 672919, 691106, 983497, 1345838, 1382212, 1966994, 2691676, 3933988, 12785461, 25570922, 51141844]

約数ペア:

[(1, 51141844), (2, 25570922), (4, 12785461), (13, 3933988), (19, 2691676), (26, 1966994), (37, 1382212), (38, 1345838), (52, 983497), (74, 691106), (76, 672919), (148, 345553), (247, 207052), (481, 106324), (494, 103526), (703, 72748), (962, 53162), (988, 51763), (1399, 36556), (1406, 36374), (1924, 26581), (2798, 18278), (2812, 18187), (5596, 9139)]