66873378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 161046144

約数和(自身を除く): 94172766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 246, 286, 429, 451, 533, 858, 902, 1066, 1353, 1599, 1901, 2706, 3198, 3802, 5703, 5863, 11406, 11726, 17589, 20911, 24713, 35178, 41822, 49426, 62733, 74139, 77941, 125466, 148278, 155882, 233823, 271843, 467646, 543686, 815529, 857351, 1013233, 1631058, 1714702, 2026466, 2572053, 3039699, 5144106, 6079398, 11145563, 22291126, 33436689, 66873378]

約数ペア:

[(1, 66873378), (2, 33436689), (3, 22291126), (6, 11145563), (11, 6079398), (13, 5144106), (22, 3039699), (26, 2572053), (33, 2026466), (39, 1714702), (41, 1631058), (66, 1013233), (78, 857351), (82, 815529), (123, 543686), (143, 467646), (246, 271843), (286, 233823), (429, 155882), (451, 148278), (533, 125466), (858, 77941), (902, 74139), (1066, 62733), (1353, 49426), (1599, 41822), (1901, 35178), (2706, 24713), (3198, 20911), (3802, 17589), (5703, 11726), (5863, 11406)]