71199856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 172211200

約数和(自身を除く): 101011344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 619, 632, 728, 1027, 1106, 1238, 1264, 1456, 2054, 2212, 2476, 4108, 4333, 4424, 4952, 7189, 8047, 8216, 8666, 8848, 9904, 14378, 16094, 16432, 17332, 28756, 32188, 34664, 48901, 56329, 57512, 64376, 69328, 97802, 112658, 115024, 128752, 195604, 225316, 342307, 391208, 450632, 635713, 684614, 782416, 901264, 1271426, 1369228, 2542852, 2738456, 4449991, 5085704, 5476912, 8899982, 10171408, 17799964, 35599928, 71199856]

約数ペア:

[(1, 71199856), (2, 35599928), (4, 17799964), (7, 10171408), (8, 8899982), (13, 5476912), (14, 5085704), (16, 4449991), (26, 2738456), (28, 2542852), (52, 1369228), (56, 1271426), (79, 901264), (91, 782416), (104, 684614), (112, 635713), (158, 450632), (182, 391208), (208, 342307), (316, 225316), (364, 195604), (553, 128752), (619, 115024), (632, 112658), (728, 97802), (1027, 69328), (1106, 64376), (1238, 57512), (1264, 56329), (1456, 48901), (2054, 34664), (2212, 32188), (2476, 28756), (4108, 17332), (4333, 16432), (4424, 16094), (4952, 14378), (7189, 9904), (8047, 8848), (8216, 8666)]