67803344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 92900656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 149, 238, 239, 272, 298, 476, 478, 596, 952, 956, 1043, 1192, 1673, 1904, 1912, 2086, 2384, 2533, 3346, 3824, 4063, 4172, 5066, 6692, 8126, 8344, 10132, 13384, 16252, 16688, 17731, 20264, 26768, 28441, 32504, 35462, 35611, 40528, 56882, 65008, 70924, 71222, 113764, 141848, 142444, 227528, 249277, 283696, 284888, 455056, 498554, 569776, 605387, 997108, 1210774, 1994216, 2421548, 3988432, 4237709, 4843096, 8475418, 9686192, 16950836, 33901672, 67803344]

約数ペア:

[(1, 67803344), (2, 33901672), (4, 16950836), (7, 9686192), (8, 8475418), (14, 4843096), (16, 4237709), (17, 3988432), (28, 2421548), (34, 1994216), (56, 1210774), (68, 997108), (112, 605387), (119, 569776), (136, 498554), (149, 455056), (238, 284888), (239, 283696), (272, 249277), (298, 227528), (476, 142444), (478, 141848), (596, 113764), (952, 71222), (956, 70924), (1043, 65008), (1192, 56882), (1673, 40528), (1904, 35611), (1912, 35462), (2086, 32504), (2384, 28441), (2533, 26768), (3346, 20264), (3824, 17731), (4063, 16688), (4172, 16252), (5066, 13384), (6692, 10132), (8126, 8344)]