64766856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 139690104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 347, 404, 462, 606, 616, 694, 707, 808, 924, 1041, 1111, 1212, 1388, 1414, 1848, 2082, 2121, 2222, 2424, 2429, 2776, 2828, 3333, 3817, 4164, 4242, 4444, 4858, 5656, 6666, 7287, 7634, 7777, 8328, 8484, 8888, 9716, 11451, 13332, 14574, 15268, 15554, 16968, 19432, 22902, 23331, 26664, 26719, 29148, 30536, 31108, 35047, 45804, 46662, 53438, 58296, 62216, 70094, 80157, 91608, 93324, 105141, 106876, 140188, 160314, 186648, 210282, 213752, 245329, 280376, 320628, 385517, 420564, 490658, 641256, 735987, 771034, 841128, 981316, 1156551, 1471974, 1542068, 1962632, 2313102, 2698619, 2943948, 3084136, 4626204, 5397238, 5887896, 8095857, 9252408, 10794476, 16191714, 21588952, 32383428, 64766856]

約数ペア:

[(1, 64766856), (2, 32383428), (3, 21588952), (4, 16191714), (6, 10794476), (7, 9252408), (8, 8095857), (11, 5887896), (12, 5397238), (14, 4626204), (21, 3084136), (22, 2943948), (24, 2698619), (28, 2313102), (33, 1962632), (42, 1542068), (44, 1471974), (56, 1156551), (66, 981316), (77, 841128), (84, 771034), (88, 735987), (101, 641256), (132, 490658), (154, 420564), (168, 385517), (202, 320628), (231, 280376), (264, 245329), (303, 213752), (308, 210282), (347, 186648), (404, 160314), (462, 140188), (606, 106876), (616, 105141), (694, 93324), (707, 91608), (808, 80157), (924, 70094), (1041, 62216), (1111, 58296), (1212, 53438), (1388, 46662), (1414, 45804), (1848, 35047), (2082, 31108), (2121, 30536), (2222, 29148), (2424, 26719), (2429, 26664), (2776, 23331), (2828, 22902), (3333, 19432), (3817, 16968), (4164, 15554), (4242, 15268), (4444, 14574), (4858, 13332), (5656, 11451), (6666, 9716), (7287, 8888), (7634, 8484), (7777, 8328)]