49383964

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 107730000

約数和(自身を除く): 58346036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 149, 178, 196, 266, 298, 356, 532, 596, 623, 931, 1043, 1246, 1691, 1862, 2086, 2492, 2831, 3382, 3724, 4172, 4361, 5662, 6764, 7301, 8722, 11324, 11837, 13261, 14602, 17444, 19817, 23674, 26522, 29204, 39634, 47348, 53044, 79268, 82859, 92827, 138719, 165718, 185654, 251959, 277438, 331436, 371308, 503918, 554876, 649789, 1007836, 1299578, 1763713, 2599156, 3527426, 7054852, 12345991, 24691982, 49383964]

約数ペア:

[(1, 49383964), (2, 24691982), (4, 12345991), (7, 7054852), (14, 3527426), (19, 2599156), (28, 1763713), (38, 1299578), (49, 1007836), (76, 649789), (89, 554876), (98, 503918), (133, 371308), (149, 331436), (178, 277438), (196, 251959), (266, 185654), (298, 165718), (356, 138719), (532, 92827), (596, 82859), (623, 79268), (931, 53044), (1043, 47348), (1246, 39634), (1691, 29204), (1862, 26522), (2086, 23674), (2492, 19817), (2831, 17444), (3382, 14602), (3724, 13261), (4172, 11837), (4361, 11324), (5662, 8722), (6764, 7301)]