51589408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 118117440

約数和(自身を除く): 66528032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 107, 122, 152, 208, 214, 244, 247, 304, 416, 428, 488, 494, 608, 793, 856, 976, 988, 1159, 1391, 1586, 1712, 1952, 1976, 2033, 2318, 2782, 3172, 3424, 3952, 4066, 4636, 5564, 6344, 6527, 7904, 8132, 9272, 11128, 12688, 13054, 15067, 16264, 18544, 22256, 25376, 26108, 26429, 30134, 32528, 37088, 44512, 52216, 52858, 60268, 65056, 84851, 104432, 105716, 120536, 124013, 169702, 208864, 211432, 241072, 248026, 339404, 422864, 482144, 496052, 678808, 845728, 992104, 1357616, 1612169, 1984208, 2715232, 3224338, 3968416, 6448676, 12897352, 25794704, 51589408]

約数ペア:

[(1, 51589408), (2, 25794704), (4, 12897352), (8, 6448676), (13, 3968416), (16, 3224338), (19, 2715232), (26, 1984208), (32, 1612169), (38, 1357616), (52, 992104), (61, 845728), (76, 678808), (104, 496052), (107, 482144), (122, 422864), (152, 339404), (208, 248026), (214, 241072), (244, 211432), (247, 208864), (304, 169702), (416, 124013), (428, 120536), (488, 105716), (494, 104432), (608, 84851), (793, 65056), (856, 60268), (976, 52858), (988, 52216), (1159, 44512), (1391, 37088), (1586, 32528), (1712, 30134), (1952, 26429), (1976, 26108), (2033, 25376), (2318, 22256), (2782, 18544), (3172, 16264), (3424, 15067), (3952, 13054), (4066, 12688), (4636, 11128), (5564, 9272), (6344, 8132), (6527, 7904)]