81128712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 238032000

約数和(自身を除く): 156903288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 149, 168, 196, 294, 298, 392, 447, 463, 588, 596, 894, 926, 1043, 1176, 1192, 1389, 1788, 1852, 2086, 2778, 3129, 3241, 3576, 3704, 4172, 5556, 6258, 6482, 7301, 8344, 9723, 11112, 12516, 12964, 14602, 19446, 21903, 22687, 25032, 25928, 29204, 38892, 43806, 45374, 58408, 68061, 68987, 77784, 87612, 90748, 136122, 137974, 175224, 181496, 206961, 272244, 275948, 413922, 482909, 544488, 551896, 827844, 965818, 1448727, 1655688, 1931636, 2897454, 3380363, 3863272, 5794908, 6760726, 10141089, 11589816, 13521452, 20282178, 27042904, 40564356, 81128712]

約数ペア:

[(1, 81128712), (2, 40564356), (3, 27042904), (4, 20282178), (6, 13521452), (7, 11589816), (8, 10141089), (12, 6760726), (14, 5794908), (21, 3863272), (24, 3380363), (28, 2897454), (42, 1931636), (49, 1655688), (56, 1448727), (84, 965818), (98, 827844), (147, 551896), (149, 544488), (168, 482909), (196, 413922), (294, 275948), (298, 272244), (392, 206961), (447, 181496), (463, 175224), (588, 137974), (596, 136122), (894, 90748), (926, 87612), (1043, 77784), (1176, 68987), (1192, 68061), (1389, 58408), (1788, 45374), (1852, 43806), (2086, 38892), (2778, 29204), (3129, 25928), (3241, 25032), (3576, 22687), (3704, 21903), (4172, 19446), (5556, 14602), (6258, 12964), (6482, 12516), (7301, 11112), (8344, 9723)]