72023428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 128066400

約数和(自身を除く): 56042972

約数列:

[1, 2, 4, 89, 178, 307, 356, 614, 659, 1228, 1318, 2636, 27323, 54646, 58651, 109292, 117302, 202313, 234604, 404626, 809252, 18005857, 36011714, 72023428]

約数ペア:

[(1, 72023428), (2, 36011714), (4, 18005857), (89, 809252), (178, 404626), (307, 234604), (356, 202313), (614, 117302), (659, 109292), (1228, 58651), (1318, 54646), (2636, 27323)]