74959528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 97667672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1109, 1207, 1988, 2218, 2414, 3976, 4436, 4828, 7763, 8449, 8872, 9656, 15526, 16898, 18853, 31052, 33796, 37706, 62104, 67592, 75412, 78739, 131971, 150824, 157478, 263942, 314956, 527884, 551173, 629912, 1055768, 1102346, 1338563, 2204692, 2677126, 4409384, 5354252, 9369941, 10708504, 18739882, 37479764, 74959528]

約数ペア:

[(1, 74959528), (2, 37479764), (4, 18739882), (7, 10708504), (8, 9369941), (14, 5354252), (17, 4409384), (28, 2677126), (34, 2204692), (56, 1338563), (68, 1102346), (71, 1055768), (119, 629912), (136, 551173), (142, 527884), (238, 314956), (284, 263942), (476, 157478), (497, 150824), (568, 131971), (952, 78739), (994, 75412), (1109, 67592), (1207, 62104), (1988, 37706), (2218, 33796), (2414, 31052), (3976, 18853), (4436, 16898), (4828, 15526), (7763, 9656), (8449, 8872)]