55989976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 128494080

約数和(自身を除く): 72504104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 412, 476, 571, 721, 824, 952, 1142, 1442, 1751, 2284, 2884, 3502, 3997, 4568, 5768, 7004, 7994, 9707, 12257, 14008, 15988, 19414, 24514, 31976, 38828, 49028, 58813, 67949, 77656, 98056, 117626, 135898, 235252, 271796, 411691, 470504, 543592, 823382, 999821, 1646764, 1999642, 3293528, 3999284, 6998747, 7998568, 13997494, 27994988, 55989976]

約数ペア:

[(1, 55989976), (2, 27994988), (4, 13997494), (7, 7998568), (8, 6998747), (14, 3999284), (17, 3293528), (28, 1999642), (34, 1646764), (56, 999821), (68, 823382), (103, 543592), (119, 470504), (136, 411691), (206, 271796), (238, 235252), (412, 135898), (476, 117626), (571, 98056), (721, 77656), (824, 67949), (952, 58813), (1142, 49028), (1442, 38828), (1751, 31976), (2284, 24514), (2884, 19414), (3502, 15988), (3997, 14008), (4568, 12257), (5768, 9707), (7004, 7994)]