49973274

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 122882760

約数和(自身を除く): 72909486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 389, 549, 702, 778, 793, 1053, 1098, 1167, 1586, 1647, 2106, 2334, 2379, 3294, 3501, 4758, 4941, 5057, 7002, 7137, 9882, 10114, 10503, 14274, 15171, 21006, 21411, 23729, 30342, 31509, 42822, 45513, 47458, 63018, 64233, 71187, 91026, 128466, 136539, 142374, 213561, 273078, 308477, 409617, 427122, 616954, 640683, 819234, 925431, 1281366, 1850862, 1922049, 2776293, 3844098, 5552586, 8328879, 16657758, 24986637, 49973274]

約数ペア:

[(1, 49973274), (2, 24986637), (3, 16657758), (6, 8328879), (9, 5552586), (13, 3844098), (18, 2776293), (26, 1922049), (27, 1850862), (39, 1281366), (54, 925431), (61, 819234), (78, 640683), (81, 616954), (117, 427122), (122, 409617), (162, 308477), (183, 273078), (234, 213561), (351, 142374), (366, 136539), (389, 128466), (549, 91026), (702, 71187), (778, 64233), (793, 63018), (1053, 47458), (1098, 45513), (1167, 42822), (1586, 31509), (1647, 30342), (2106, 23729), (2334, 21411), (2379, 21006), (3294, 15171), (3501, 14274), (4758, 10503), (4941, 10114), (5057, 9882), (7002, 7137)]