72504712

素因数分解:

$2^3\times 7^3\times {\mathrm{26423}}^1$

素因数の和:26450

約数の個数: 32

約数和(自身を含む): 158544000

約数和(自身を除く): 86039288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 26423, 52846, 105692, 184961, 211384, 369922, 739844, 1294727, 1479688, 2589454, 5178908, 9063089, 10357816, 18126178, 36252356, 72504712]

約数ペア:

[(1, 72504712), (2, 36252356), (4, 18126178), (7, 10357816), (8, 9063089), (14, 5178908), (28, 2589454), (49, 1479688), (56, 1294727), (98, 739844), (196, 369922), (343, 211384), (392, 184961), (686, 105692), (1372, 52846), (2744, 26423)]