71080048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 151219488

約数和(自身を除く): 80139440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 194, 208, 271, 338, 388, 542, 676, 776, 1084, 1261, 1352, 1552, 2168, 2522, 2704, 3523, 4336, 5044, 7046, 10088, 14092, 16393, 20176, 26287, 28184, 32786, 45799, 52574, 56368, 65572, 91598, 105148, 131144, 183196, 210296, 262288, 341731, 366392, 420592, 683462, 732784, 1366924, 2733848, 4442503, 5467696, 8885006, 17770012, 35540024, 71080048]

約数ペア:

[(1, 71080048), (2, 35540024), (4, 17770012), (8, 8885006), (13, 5467696), (16, 4442503), (26, 2733848), (52, 1366924), (97, 732784), (104, 683462), (169, 420592), (194, 366392), (208, 341731), (271, 262288), (338, 210296), (388, 183196), (542, 131144), (676, 105148), (776, 91598), (1084, 65572), (1261, 56368), (1352, 52574), (1552, 45799), (2168, 32786), (2522, 28184), (2704, 26287), (3523, 20176), (4336, 16393), (5044, 14092), (7046, 10088)]