72426908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21277}}^1$

素因数の和:21341

約数の個数: 24

約数和(自身を含む): 135838752

約数和(自身を除く): 63411844

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 21277, 42554, 85108, 489371, 787249, 978742, 1574498, 1957484, 3148996, 18106727, 36213454, 72426908]

約数ペア:

[(1, 72426908), (2, 36213454), (4, 18106727), (23, 3148996), (37, 1957484), (46, 1574498), (74, 978742), (92, 787249), (148, 489371), (851, 85108), (1702, 42554), (3404, 21277)]