68381236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 88382924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 59, 71, 77, 106, 118, 142, 154, 212, 236, 284, 308, 371, 413, 497, 583, 649, 742, 781, 826, 994, 1166, 1298, 1484, 1562, 1652, 1988, 2332, 2596, 3124, 3127, 3763, 4081, 4189, 4543, 5467, 6254, 7526, 8162, 8378, 9086, 10934, 12508, 15052, 16324, 16756, 18172, 21868, 21889, 26341, 29323, 34397, 41393, 43778, 46079, 52682, 58646, 68794, 82786, 87556, 92158, 105364, 117292, 137588, 165572, 184316, 222017, 240779, 289751, 322553, 444034, 481558, 579502, 645106, 888068, 963116, 1159004, 1290212, 1554119, 2442187, 3108238, 4884374, 6216476, 9768748, 17095309, 34190618, 68381236]

約数ペア:

[(1, 68381236), (2, 34190618), (4, 17095309), (7, 9768748), (11, 6216476), (14, 4884374), (22, 3108238), (28, 2442187), (44, 1554119), (53, 1290212), (59, 1159004), (71, 963116), (77, 888068), (106, 645106), (118, 579502), (142, 481558), (154, 444034), (212, 322553), (236, 289751), (284, 240779), (308, 222017), (371, 184316), (413, 165572), (497, 137588), (583, 117292), (649, 105364), (742, 92158), (781, 87556), (826, 82786), (994, 68794), (1166, 58646), (1298, 52682), (1484, 46079), (1562, 43778), (1652, 41393), (1988, 34397), (2332, 29323), (2596, 26341), (3124, 21889), (3127, 21868), (3763, 18172), (4081, 16756), (4189, 16324), (4543, 15052), (5467, 12508), (6254, 10934), (7526, 9086), (8162, 8378)]