71019256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 100582664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 121, 154, 188, 223, 242, 308, 329, 376, 446, 484, 517, 616, 658, 847, 892, 968, 1034, 1316, 1561, 1694, 1784, 2068, 2453, 2632, 3122, 3388, 3619, 4136, 4906, 5687, 6244, 6776, 7238, 9812, 10481, 11374, 12488, 14476, 17171, 19624, 20962, 22748, 26983, 28952, 34342, 39809, 41924, 45496, 53966, 68684, 73367, 79618, 83848, 107932, 115291, 137368, 146734, 159236, 188881, 215864, 230582, 293468, 318472, 377762, 461164, 586936, 755524, 807037, 922328, 1268201, 1511048, 1614074, 2536402, 3228148, 5072804, 6456296, 8877407, 10145608, 17754814, 35509628, 71019256]

約数ペア:

[(1, 71019256), (2, 35509628), (4, 17754814), (7, 10145608), (8, 8877407), (11, 6456296), (14, 5072804), (22, 3228148), (28, 2536402), (44, 1614074), (47, 1511048), (56, 1268201), (77, 922328), (88, 807037), (94, 755524), (121, 586936), (154, 461164), (188, 377762), (223, 318472), (242, 293468), (308, 230582), (329, 215864), (376, 188881), (446, 159236), (484, 146734), (517, 137368), (616, 115291), (658, 107932), (847, 83848), (892, 79618), (968, 73367), (1034, 68684), (1316, 53966), (1561, 45496), (1694, 41924), (1784, 39809), (2068, 34342), (2453, 28952), (2632, 26983), (3122, 22748), (3388, 20962), (3619, 19624), (4136, 17171), (4906, 14476), (5687, 12488), (6244, 11374), (6776, 10481), (7238, 9812)]