78135792

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 237484800

約数和(自身を除く): 159349008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 168, 196, 239, 278, 294, 336, 392, 417, 478, 556, 588, 717, 784, 834, 956, 973, 1112, 1176, 1434, 1668, 1673, 1912, 1946, 2224, 2352, 2868, 2919, 3336, 3346, 3824, 3892, 5019, 5736, 5838, 6672, 6692, 6811, 7784, 10038, 11472, 11676, 11711, 13384, 13622, 15568, 20076, 20433, 23352, 23422, 26768, 27244, 33221, 35133, 40152, 40866, 46704, 46844, 54488, 66442, 70266, 80304, 81732, 93688, 99663, 108976, 132884, 140532, 163464, 187376, 199326, 232547, 265768, 281064, 326928, 398652, 465094, 531536, 562128, 697641, 797304, 930188, 1395282, 1594608, 1627829, 1860376, 2790564, 3255658, 3720752, 4883487, 5581128, 6511316, 9766974, 11162256, 13022632, 19533948, 26045264, 39067896, 78135792]

約数ペア:

[(1, 78135792), (2, 39067896), (3, 26045264), (4, 19533948), (6, 13022632), (7, 11162256), (8, 9766974), (12, 6511316), (14, 5581128), (16, 4883487), (21, 3720752), (24, 3255658), (28, 2790564), (42, 1860376), (48, 1627829), (49, 1594608), (56, 1395282), (84, 930188), (98, 797304), (112, 697641), (139, 562128), (147, 531536), (168, 465094), (196, 398652), (239, 326928), (278, 281064), (294, 265768), (336, 232547), (392, 199326), (417, 187376), (478, 163464), (556, 140532), (588, 132884), (717, 108976), (784, 99663), (834, 93688), (956, 81732), (973, 80304), (1112, 70266), (1176, 66442), (1434, 54488), (1668, 46844), (1673, 46704), (1912, 40866), (1946, 40152), (2224, 35133), (2352, 33221), (2868, 27244), (2919, 26768), (3336, 23422), (3346, 23352), (3824, 20433), (3892, 20076), (5019, 15568), (5736, 13622), (5838, 13384), (6672, 11711), (6692, 11676), (6811, 11472), (7784, 10038)]