56810364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 145419120

約数和(自身を除く): 88608756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 218, 257, 327, 338, 436, 507, 514, 654, 676, 771, 1014, 1028, 1308, 1417, 1542, 2028, 2834, 3084, 3341, 4251, 5668, 6682, 8502, 10023, 13364, 17004, 18421, 20046, 28013, 36842, 40092, 43433, 55263, 56026, 73684, 84039, 86866, 110526, 112052, 130299, 168078, 173732, 221052, 260598, 336156, 364169, 521196, 728338, 1092507, 1456676, 2185014, 4370028, 4734197, 9468394, 14202591, 18936788, 28405182, 56810364]

約数ペア:

[(1, 56810364), (2, 28405182), (3, 18936788), (4, 14202591), (6, 9468394), (12, 4734197), (13, 4370028), (26, 2185014), (39, 1456676), (52, 1092507), (78, 728338), (109, 521196), (156, 364169), (169, 336156), (218, 260598), (257, 221052), (327, 173732), (338, 168078), (436, 130299), (507, 112052), (514, 110526), (654, 86866), (676, 84039), (771, 73684), (1014, 56026), (1028, 55263), (1308, 43433), (1417, 40092), (1542, 36842), (2028, 28013), (2834, 20046), (3084, 18421), (3341, 17004), (4251, 13364), (5668, 10023), (6682, 8502)]