42398892

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 111347600

約数和(自身を除く): 68948708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 229, 278, 333, 417, 444, 458, 556, 666, 687, 834, 916, 1251, 1332, 1374, 1668, 2061, 2502, 2748, 4122, 5004, 5143, 8244, 8473, 10286, 15429, 16946, 20572, 25419, 30858, 31831, 33892, 46287, 50838, 61716, 63662, 76257, 92574, 95493, 101676, 127324, 152514, 185148, 190986, 286479, 305028, 381972, 572958, 1145916, 1177747, 2355494, 3533241, 4710988, 7066482, 10599723, 14132964, 21199446, 42398892]

約数ペア:

[(1, 42398892), (2, 21199446), (3, 14132964), (4, 10599723), (6, 7066482), (9, 4710988), (12, 3533241), (18, 2355494), (36, 1177747), (37, 1145916), (74, 572958), (111, 381972), (139, 305028), (148, 286479), (222, 190986), (229, 185148), (278, 152514), (333, 127324), (417, 101676), (444, 95493), (458, 92574), (556, 76257), (666, 63662), (687, 61716), (834, 50838), (916, 46287), (1251, 33892), (1332, 31831), (1374, 30858), (1668, 25419), (2061, 20572), (2502, 16946), (2748, 15429), (4122, 10286), (5004, 8473), (5143, 8244)]