80389974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 201588480

約数和(自身を除く): 121198506

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 111, 119, 179, 222, 238, 259, 289, 357, 358, 518, 537, 578, 629, 714, 777, 867, 1074, 1253, 1258, 1554, 1734, 1887, 2023, 2506, 3043, 3759, 3774, 4046, 4403, 6069, 6086, 6623, 7518, 8806, 9129, 10693, 12138, 13209, 13246, 18258, 19869, 21301, 21386, 26418, 32079, 39738, 42602, 46361, 51731, 63903, 64158, 74851, 92722, 103462, 112591, 127806, 139083, 149702, 155193, 224553, 225182, 278166, 310386, 337773, 362117, 449106, 675546, 724234, 788137, 1086351, 1576274, 1914047, 2172702, 2364411, 3828094, 4728822, 5742141, 11484282, 13398329, 26796658, 40194987, 80389974]

約数ペア:

[(1, 80389974), (2, 40194987), (3, 26796658), (6, 13398329), (7, 11484282), (14, 5742141), (17, 4728822), (21, 3828094), (34, 2364411), (37, 2172702), (42, 1914047), (51, 1576274), (74, 1086351), (102, 788137), (111, 724234), (119, 675546), (179, 449106), (222, 362117), (238, 337773), (259, 310386), (289, 278166), (357, 225182), (358, 224553), (518, 155193), (537, 149702), (578, 139083), (629, 127806), (714, 112591), (777, 103462), (867, 92722), (1074, 74851), (1253, 64158), (1258, 63903), (1554, 51731), (1734, 46361), (1887, 42602), (2023, 39738), (2506, 32079), (3043, 26418), (3759, 21386), (3774, 21301), (4046, 19869), (4403, 18258), (6069, 13246), (6086, 13209), (6623, 12138), (7518, 10693), (8806, 9129)]