61319804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 141214080

約数和(自身を除く): 79894276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 37, 52, 58, 74, 91, 116, 148, 157, 182, 203, 259, 314, 364, 377, 406, 481, 518, 628, 754, 812, 962, 1036, 1073, 1099, 1508, 1924, 2041, 2146, 2198, 2639, 3367, 4082, 4292, 4396, 4553, 5278, 5809, 6734, 7511, 8164, 9106, 10556, 11618, 13468, 13949, 14287, 15022, 18212, 23236, 27898, 28574, 30044, 31871, 40663, 55796, 57148, 59189, 63742, 75517, 81326, 97643, 118378, 127484, 151034, 162652, 168461, 195286, 236756, 302068, 336922, 390572, 414323, 528619, 673844, 828646, 1057238, 1179227, 1657292, 2114476, 2189993, 2358454, 4379986, 4716908, 8759972, 15329951, 30659902, 61319804]

約数ペア:

[(1, 61319804), (2, 30659902), (4, 15329951), (7, 8759972), (13, 4716908), (14, 4379986), (26, 2358454), (28, 2189993), (29, 2114476), (37, 1657292), (52, 1179227), (58, 1057238), (74, 828646), (91, 673844), (116, 528619), (148, 414323), (157, 390572), (182, 336922), (203, 302068), (259, 236756), (314, 195286), (364, 168461), (377, 162652), (406, 151034), (481, 127484), (518, 118378), (628, 97643), (754, 81326), (812, 75517), (962, 63742), (1036, 59189), (1073, 57148), (1099, 55796), (1508, 40663), (1924, 31871), (2041, 30044), (2146, 28574), (2198, 27898), (2639, 23236), (3367, 18212), (4082, 15022), (4292, 14287), (4396, 13949), (4553, 13468), (5278, 11618), (5809, 10556), (6734, 9106), (7511, 8164)]