69805856

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 142347744

約数和(自身を除く): 72541888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 523, 688, 776, 1046, 1376, 1552, 2092, 3104, 4171, 4184, 8342, 8368, 16684, 16736, 22489, 33368, 44978, 50731, 66736, 89956, 101462, 133472, 179912, 202924, 359824, 405848, 719648, 811696, 1623392, 2181433, 4362866, 8725732, 17451464, 34902928, 69805856]

約数ペア:

[(1, 69805856), (2, 34902928), (4, 17451464), (8, 8725732), (16, 4362866), (32, 2181433), (43, 1623392), (86, 811696), (97, 719648), (172, 405848), (194, 359824), (344, 202924), (388, 179912), (523, 133472), (688, 101462), (776, 89956), (1046, 66736), (1376, 50731), (1552, 44978), (2092, 33368), (3104, 22489), (4171, 16736), (4184, 16684), (8342, 8368)]