84735651

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 76141149

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 49, 77, 87, 91, 139, 143, 147, 203, 231, 273, 319, 377, 417, 429, 539, 609, 637, 957, 973, 1001, 1131, 1421, 1529, 1617, 1807, 1911, 2233, 2639, 2919, 3003, 4031, 4147, 4263, 4587, 5421, 6699, 6811, 7007, 7917, 10703, 12093, 12441, 12649, 15631, 18473, 19877, 20433, 21021, 28217, 29029, 32109, 37947, 44341, 46893, 52403, 55419, 59631, 74921, 84651, 87087, 88543, 133023, 139139, 157209, 197519, 203203, 224763, 265629, 310387, 366821, 417417, 576433, 592557, 609609, 931161, 973973, 1100463, 1729299, 2172709, 2567747, 2921919, 4035031, 6518127, 7703241, 12105093, 28245217, 84735651]

約数ペア:

[(1, 84735651), (3, 28245217), (7, 12105093), (11, 7703241), (13, 6518127), (21, 4035031), (29, 2921919), (33, 2567747), (39, 2172709), (49, 1729299), (77, 1100463), (87, 973973), (91, 931161), (139, 609609), (143, 592557), (147, 576433), (203, 417417), (231, 366821), (273, 310387), (319, 265629), (377, 224763), (417, 203203), (429, 197519), (539, 157209), (609, 139139), (637, 133023), (957, 88543), (973, 87087), (1001, 84651), (1131, 74921), (1421, 59631), (1529, 55419), (1617, 52403), (1807, 46893), (1911, 44341), (2233, 37947), (2639, 32109), (2919, 29029), (3003, 28217), (4031, 21021), (4147, 20433), (4263, 19877), (4587, 18473), (5421, 15631), (6699, 12649), (6811, 12441), (7007, 12093), (7917, 10703)]