80617264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3302

約数の個数: 80

約数和(自身を含む): 203611968

約数和(自身を除く): 122994704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3257, 3536, 6188, 6514, 12376, 13028, 22799, 24752, 26056, 42341, 45598, 52112, 55369, 84682, 91196, 110738, 169364, 182392, 221476, 296387, 338728, 364784, 387583, 442952, 592774, 677456, 719797, 775166, 885904, 1185548, 1439594, 1550332, 2371096, 2879188, 3100664, 4742192, 5038579, 5758376, 6201328, 10077158, 11516752, 20154316, 40308632, 80617264]

約数ペア:

[(1, 80617264), (2, 40308632), (4, 20154316), (7, 11516752), (8, 10077158), (13, 6201328), (14, 5758376), (16, 5038579), (17, 4742192), (26, 3100664), (28, 2879188), (34, 2371096), (52, 1550332), (56, 1439594), (68, 1185548), (91, 885904), (104, 775166), (112, 719797), (119, 677456), (136, 592774), (182, 442952), (208, 387583), (221, 364784), (238, 338728), (272, 296387), (364, 221476), (442, 182392), (476, 169364), (728, 110738), (884, 91196), (952, 84682), (1456, 55369), (1547, 52112), (1768, 45598), (1904, 42341), (3094, 26056), (3257, 24752), (3536, 22799), (6188, 13028), (6514, 12376)]