84397772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 162540000

約数和(自身を除く): 78142228

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 149, 257, 298, 514, 551, 596, 1028, 1102, 2204, 2831, 4321, 4883, 5662, 7453, 8642, 9766, 11324, 14906, 17284, 19532, 29812, 38293, 76586, 82099, 141607, 153172, 164198, 283214, 328396, 566428, 727567, 1110497, 1455134, 2220994, 2910268, 4441988, 21099443, 42198886, 84397772]

約数ペア:

[(1, 84397772), (2, 42198886), (4, 21099443), (19, 4441988), (29, 2910268), (38, 2220994), (58, 1455134), (76, 1110497), (116, 727567), (149, 566428), (257, 328396), (298, 283214), (514, 164198), (551, 153172), (596, 141607), (1028, 82099), (1102, 76586), (2204, 38293), (2831, 29812), (4321, 19532), (4883, 17284), (5662, 14906), (7453, 11324), (8642, 9766)]