80698996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 94894604

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 149, 161, 203, 298, 322, 406, 596, 644, 667, 812, 841, 1043, 1334, 1682, 2086, 2668, 3364, 3427, 4172, 4321, 4669, 5887, 6854, 8642, 9338, 11774, 13708, 17284, 18676, 19343, 23548, 23989, 30247, 38686, 47978, 60494, 77372, 95956, 99383, 120988, 125309, 135401, 198766, 250618, 270802, 397532, 501236, 541604, 695681, 877163, 1391362, 1754326, 2782724, 2882107, 3508652, 5764214, 11528428, 20174749, 40349498, 80698996]

約数ペア:

[(1, 80698996), (2, 40349498), (4, 20174749), (7, 11528428), (14, 5764214), (23, 3508652), (28, 2882107), (29, 2782724), (46, 1754326), (58, 1391362), (92, 877163), (116, 695681), (149, 541604), (161, 501236), (203, 397532), (298, 270802), (322, 250618), (406, 198766), (596, 135401), (644, 125309), (667, 120988), (812, 99383), (841, 95956), (1043, 77372), (1334, 60494), (1682, 47978), (2086, 38686), (2668, 30247), (3364, 23989), (3427, 23548), (4172, 19343), (4321, 18676), (4669, 17284), (5887, 13708), (6854, 11774), (8642, 9338)]