72475992

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 202053600

約数和(自身を除く): 129577608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 797, 842, 1263, 1594, 1684, 2391, 2526, 3188, 3368, 3789, 4782, 5052, 6376, 7173, 7578, 9564, 10104, 11367, 14346, 15156, 19128, 21519, 22734, 28692, 30312, 43038, 45468, 57384, 86076, 90936, 172152, 335537, 671074, 1006611, 1342148, 2013222, 2684296, 3019833, 4026444, 6039666, 8052888, 9059499, 12079332, 18118998, 24158664, 36237996, 72475992]

約数ペア:

[(1, 72475992), (2, 36237996), (3, 24158664), (4, 18118998), (6, 12079332), (8, 9059499), (9, 8052888), (12, 6039666), (18, 4026444), (24, 3019833), (27, 2684296), (36, 2013222), (54, 1342148), (72, 1006611), (108, 671074), (216, 335537), (421, 172152), (797, 90936), (842, 86076), (1263, 57384), (1594, 45468), (1684, 43038), (2391, 30312), (2526, 28692), (3188, 22734), (3368, 21519), (3789, 19128), (4782, 15156), (5052, 14346), (6376, 11367), (7173, 10104), (7578, 9564)]