80671194

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 185690880

約数和(自身を除く): 105019686

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 106, 142, 159, 213, 318, 397, 426, 477, 639, 794, 954, 1191, 1278, 1431, 1917, 2382, 2862, 3573, 3763, 3834, 7146, 7526, 10719, 11289, 21041, 21438, 22578, 28187, 33867, 42082, 56374, 63123, 67734, 84561, 101601, 126246, 169122, 189369, 203202, 253683, 378738, 507366, 568107, 761049, 1136214, 1493911, 1522098, 2987822, 4481733, 8963466, 13445199, 26890398, 40335597, 80671194]

約数ペア:

[(1, 80671194), (2, 40335597), (3, 26890398), (6, 13445199), (9, 8963466), (18, 4481733), (27, 2987822), (53, 1522098), (54, 1493911), (71, 1136214), (106, 761049), (142, 568107), (159, 507366), (213, 378738), (318, 253683), (397, 203202), (426, 189369), (477, 169122), (639, 126246), (794, 101601), (954, 84561), (1191, 67734), (1278, 63123), (1431, 56374), (1917, 42082), (2382, 33867), (2862, 28187), (3573, 22578), (3763, 21438), (3834, 21041), (7146, 11289), (7526, 10719)]