72170928

素因数分解:

$2^4\times 3^2\times {\mathrm{501187}}^1$

素因数の和:501201

約数の個数: 30

約数和(自身を含む): 201978764

約数和(自身を除く): 129807836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 501187, 1002374, 1503561, 2004748, 3007122, 4009496, 4510683, 6014244, 8018992, 9021366, 12028488, 18042732, 24056976, 36085464, 72170928]

約数ペア:

[(1, 72170928), (2, 36085464), (3, 24056976), (4, 18042732), (6, 12028488), (8, 9021366), (9, 8018992), (12, 6014244), (16, 4510683), (18, 4009496), (24, 3007122), (36, 2004748), (48, 1503561), (72, 1002374), (144, 501187)]