80020824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 219819600

約数和(自身を除く): 139798776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 169, 181, 218, 312, 327, 338, 362, 436, 507, 543, 654, 676, 724, 872, 1014, 1086, 1308, 1352, 1417, 1448, 2028, 2172, 2353, 2616, 2834, 4056, 4251, 4344, 4706, 5668, 7059, 8502, 9412, 11336, 14118, 17004, 18421, 18824, 19729, 28236, 30589, 34008, 36842, 39458, 55263, 56472, 59187, 61178, 73684, 78916, 91767, 110526, 118374, 122356, 147368, 157832, 183534, 221052, 236748, 244712, 256477, 367068, 442104, 473496, 512954, 734136, 769431, 1025908, 1538862, 2051816, 3077724, 3334201, 6155448, 6668402, 10002603, 13336804, 20005206, 26673608, 40010412, 80020824]

約数ペア:

[(1, 80020824), (2, 40010412), (3, 26673608), (4, 20005206), (6, 13336804), (8, 10002603), (12, 6668402), (13, 6155448), (24, 3334201), (26, 3077724), (39, 2051816), (52, 1538862), (78, 1025908), (104, 769431), (109, 734136), (156, 512954), (169, 473496), (181, 442104), (218, 367068), (312, 256477), (327, 244712), (338, 236748), (362, 221052), (436, 183534), (507, 157832), (543, 147368), (654, 122356), (676, 118374), (724, 110526), (872, 91767), (1014, 78916), (1086, 73684), (1308, 61178), (1352, 59187), (1417, 56472), (1448, 55263), (2028, 39458), (2172, 36842), (2353, 34008), (2616, 30589), (2834, 28236), (4056, 19729), (4251, 18824), (4344, 18421), (4706, 17004), (5668, 14118), (7059, 11336), (8502, 9412)]