55138616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 118584000

約数和(自身を除く): 63445384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2399, 2873, 4798, 5746, 9596, 11492, 19192, 22984, 31187, 40783, 62374, 81566, 124748, 163132, 249496, 326264, 405431, 530179, 810862, 1060358, 1621724, 2120716, 3243448, 4241432, 6892327, 13784654, 27569308, 55138616]

約数ペア:

[(1, 55138616), (2, 27569308), (4, 13784654), (8, 6892327), (13, 4241432), (17, 3243448), (26, 2120716), (34, 1621724), (52, 1060358), (68, 810862), (104, 530179), (136, 405431), (169, 326264), (221, 249496), (338, 163132), (442, 124748), (676, 81566), (884, 62374), (1352, 40783), (1768, 31187), (2399, 22984), (2873, 19192), (4798, 11492), (5746, 9596)]