51751336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 121322880

約数和(自身を除く): 69571544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1061, 1742, 1876, 2122, 3484, 3752, 4244, 6097, 6968, 7427, 8488, 12194, 13793, 14854, 24388, 27586, 29708, 48776, 55172, 59416, 71087, 96551, 110344, 142174, 193102, 284348, 386204, 497609, 568696, 772408, 924131, 995218, 1848262, 1990436, 3696524, 3980872, 6468917, 7393048, 12937834, 25875668, 51751336]

約数ペア:

[(1, 51751336), (2, 25875668), (4, 12937834), (7, 7393048), (8, 6468917), (13, 3980872), (14, 3696524), (26, 1990436), (28, 1848262), (52, 995218), (56, 924131), (67, 772408), (91, 568696), (104, 497609), (134, 386204), (182, 284348), (268, 193102), (364, 142174), (469, 110344), (536, 96551), (728, 71087), (871, 59416), (938, 55172), (1061, 48776), (1742, 29708), (1876, 27586), (2122, 24388), (3484, 14854), (3752, 13793), (4244, 12194), (6097, 8488), (6968, 7427)]