76543452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 206296272

約数和(自身を除く): 129752820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 543, 612, 691, 724, 1086, 1382, 1629, 2073, 2172, 2764, 3077, 3258, 4146, 6154, 6219, 6516, 8292, 9231, 11747, 12308, 12438, 18462, 23494, 24876, 27693, 35241, 36924, 46988, 55386, 70482, 105723, 110772, 125071, 140964, 211446, 250142, 375213, 422892, 500284, 750426, 1125639, 1500852, 2126207, 2251278, 4252414, 4502556, 6378621, 8504828, 12757242, 19135863, 25514484, 38271726, 76543452]

約数ペア:

[(1, 76543452), (2, 38271726), (3, 25514484), (4, 19135863), (6, 12757242), (9, 8504828), (12, 6378621), (17, 4502556), (18, 4252414), (34, 2251278), (36, 2126207), (51, 1500852), (68, 1125639), (102, 750426), (153, 500284), (181, 422892), (204, 375213), (306, 250142), (362, 211446), (543, 140964), (612, 125071), (691, 110772), (724, 105723), (1086, 70482), (1382, 55386), (1629, 46988), (2073, 36924), (2172, 35241), (2764, 27693), (3077, 24876), (3258, 23494), (4146, 18462), (6154, 12438), (6219, 12308), (6516, 11747), (8292, 9231)]