68530336

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 94039904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 71, 112, 124, 139, 142, 217, 224, 248, 278, 284, 434, 496, 497, 556, 568, 868, 973, 992, 994, 1112, 1136, 1736, 1946, 1988, 2201, 2224, 2272, 3472, 3892, 3976, 4309, 4402, 4448, 6944, 7784, 7952, 8618, 8804, 9869, 15407, 15568, 15904, 17236, 17608, 19738, 30163, 30814, 31136, 34472, 35216, 39476, 60326, 61628, 68944, 69083, 70432, 78952, 120652, 123256, 137888, 138166, 157904, 241304, 246512, 276332, 305939, 315808, 482608, 493024, 552664, 611878, 965216, 1105328, 1223756, 2141573, 2210656, 2447512, 4283146, 4895024, 8566292, 9790048, 17132584, 34265168, 68530336]

約数ペア:

[(1, 68530336), (2, 34265168), (4, 17132584), (7, 9790048), (8, 8566292), (14, 4895024), (16, 4283146), (28, 2447512), (31, 2210656), (32, 2141573), (56, 1223756), (62, 1105328), (71, 965216), (112, 611878), (124, 552664), (139, 493024), (142, 482608), (217, 315808), (224, 305939), (248, 276332), (278, 246512), (284, 241304), (434, 157904), (496, 138166), (497, 137888), (556, 123256), (568, 120652), (868, 78952), (973, 70432), (992, 69083), (994, 68944), (1112, 61628), (1136, 60326), (1736, 39476), (1946, 35216), (1988, 34472), (2201, 31136), (2224, 30814), (2272, 30163), (3472, 19738), (3892, 17608), (3976, 17236), (4309, 15904), (4402, 15568), (4448, 15407), (6944, 9869), (7784, 8804), (7952, 8618)]