73906448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 106082032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 239, 251, 308, 478, 502, 616, 956, 1004, 1232, 1673, 1757, 1912, 2008, 2629, 2761, 3346, 3514, 3824, 4016, 5258, 5522, 6692, 7028, 10516, 11044, 13384, 14056, 18403, 19327, 21032, 22088, 26768, 28112, 36806, 38654, 42064, 44176, 59989, 73612, 77308, 119978, 147224, 154616, 239956, 294448, 309232, 419923, 479912, 659879, 839846, 959824, 1319758, 1679692, 2639516, 3359384, 4619153, 5279032, 6718768, 9238306, 10558064, 18476612, 36953224, 73906448]

約数ペア:

[(1, 73906448), (2, 36953224), (4, 18476612), (7, 10558064), (8, 9238306), (11, 6718768), (14, 5279032), (16, 4619153), (22, 3359384), (28, 2639516), (44, 1679692), (56, 1319758), (77, 959824), (88, 839846), (112, 659879), (154, 479912), (176, 419923), (239, 309232), (251, 294448), (308, 239956), (478, 154616), (502, 147224), (616, 119978), (956, 77308), (1004, 73612), (1232, 59989), (1673, 44176), (1757, 42064), (1912, 38654), (2008, 36806), (2629, 28112), (2761, 26768), (3346, 22088), (3514, 21032), (3824, 19327), (4016, 18403), (5258, 14056), (5522, 13384), (6692, 11044), (7028, 10516)]