81230604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 236705280

約数和(自身を除く): 155474676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1019, 1022, 1092, 1533, 1898, 2038, 2044, 2847, 3057, 3066, 3796, 4076, 5694, 6114, 6132, 6643, 7133, 11388, 12228, 13247, 13286, 14266, 19929, 21399, 26494, 26572, 28532, 39741, 39858, 42798, 52988, 74387, 79482, 79716, 85596, 92729, 148774, 158964, 185458, 223161, 278187, 297548, 370916, 446322, 520709, 556374, 892644, 967031, 1041418, 1112748, 1562127, 1934062, 2082836, 2901093, 3124254, 3868124, 5802186, 6248508, 6769217, 11604372, 13538434, 20307651, 27076868, 40615302, 81230604]

約数ペア:

[(1, 81230604), (2, 40615302), (3, 27076868), (4, 20307651), (6, 13538434), (7, 11604372), (12, 6769217), (13, 6248508), (14, 5802186), (21, 3868124), (26, 3124254), (28, 2901093), (39, 2082836), (42, 1934062), (52, 1562127), (73, 1112748), (78, 1041418), (84, 967031), (91, 892644), (146, 556374), (156, 520709), (182, 446322), (219, 370916), (273, 297548), (292, 278187), (364, 223161), (438, 185458), (511, 158964), (546, 148774), (876, 92729), (949, 85596), (1019, 79716), (1022, 79482), (1092, 74387), (1533, 52988), (1898, 42798), (2038, 39858), (2044, 39741), (2847, 28532), (3057, 26572), (3066, 26494), (3796, 21399), (4076, 19929), (5694, 14266), (6114, 13286), (6132, 13247), (6643, 12228), (7133, 11388)]