68568435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 139776000

約数和(自身を除く): 71207565

約数列:

[1, 3, 5, 9, 13, 15, 19, 31, 39, 45, 57, 65, 93, 95, 117, 155, 171, 195, 199, 247, 279, 285, 403, 465, 585, 589, 597, 741, 855, 995, 1209, 1235, 1395, 1767, 1791, 2015, 2223, 2587, 2945, 2985, 3627, 3705, 3781, 5301, 6045, 6169, 7657, 7761, 8835, 8955, 11115, 11343, 12935, 18135, 18507, 18905, 22971, 23283, 26505, 30845, 34029, 38285, 38805, 49153, 55521, 56715, 68913, 80197, 92535, 114855, 116415, 117211, 147459, 170145, 240591, 245765, 277605, 344565, 351633, 400985, 442377, 586055, 721773, 737295, 1054899, 1202955, 1523743, 1758165, 2211885, 3608865, 4571229, 5274495, 7618715, 13713687, 22856145, 68568435]

約数ペア:

[(1, 68568435), (3, 22856145), (5, 13713687), (9, 7618715), (13, 5274495), (15, 4571229), (19, 3608865), (31, 2211885), (39, 1758165), (45, 1523743), (57, 1202955), (65, 1054899), (93, 737295), (95, 721773), (117, 586055), (155, 442377), (171, 400985), (195, 351633), (199, 344565), (247, 277605), (279, 245765), (285, 240591), (403, 170145), (465, 147459), (585, 117211), (589, 116415), (597, 114855), (741, 92535), (855, 80197), (995, 68913), (1209, 56715), (1235, 55521), (1395, 49153), (1767, 38805), (1791, 38285), (2015, 34029), (2223, 30845), (2587, 26505), (2945, 23283), (2985, 22971), (3627, 18905), (3705, 18507), (3781, 18135), (5301, 12935), (6045, 11343), (6169, 11115), (7657, 8955), (7761, 8835)]