68537404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 146990592

約数和(自身を除く): 78453188

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 41, 52, 61, 62, 68, 82, 122, 124, 164, 221, 244, 403, 442, 527, 533, 697, 793, 806, 884, 1037, 1054, 1066, 1271, 1394, 1586, 1612, 1891, 2074, 2108, 2132, 2501, 2542, 2788, 3172, 3782, 4148, 5002, 5084, 6851, 7564, 9061, 10004, 13481, 13702, 16523, 18122, 21607, 24583, 26962, 27404, 32147, 32513, 33046, 36244, 42517, 43214, 49166, 53924, 64294, 65026, 66092, 77531, 85034, 86428, 98332, 128588, 130052, 155062, 170068, 280891, 310124, 417911, 552721, 561782, 835822, 1007903, 1105442, 1123564, 1318027, 1671644, 2015806, 2210884, 2636054, 4031612, 5272108, 17134351, 34268702, 68537404]

約数ペア:

[(1, 68537404), (2, 34268702), (4, 17134351), (13, 5272108), (17, 4031612), (26, 2636054), (31, 2210884), (34, 2015806), (41, 1671644), (52, 1318027), (61, 1123564), (62, 1105442), (68, 1007903), (82, 835822), (122, 561782), (124, 552721), (164, 417911), (221, 310124), (244, 280891), (403, 170068), (442, 155062), (527, 130052), (533, 128588), (697, 98332), (793, 86428), (806, 85034), (884, 77531), (1037, 66092), (1054, 65026), (1066, 64294), (1271, 53924), (1394, 49166), (1586, 43214), (1612, 42517), (1891, 36244), (2074, 33046), (2108, 32513), (2132, 32147), (2501, 27404), (2542, 26962), (2788, 24583), (3172, 21607), (3782, 18122), (4148, 16523), (5002, 13702), (5084, 13481), (6851, 10004), (7564, 9061)]