72657564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10949}}^1$

素因数の和:11042

約数の個数: 48

約数和(自身を含む): 196224000

約数和(自身を除く): 123566436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 10949, 21898, 32847, 43796, 65694, 76643, 131388, 153286, 229929, 306572, 459858, 864971, 919716, 1729942, 2594913, 3459884, 5189826, 6054797, 10379652, 12109594, 18164391, 24219188, 36328782, 72657564]

約数ペア:

[(1, 72657564), (2, 36328782), (3, 24219188), (4, 18164391), (6, 12109594), (7, 10379652), (12, 6054797), (14, 5189826), (21, 3459884), (28, 2594913), (42, 1729942), (79, 919716), (84, 864971), (158, 459858), (237, 306572), (316, 229929), (474, 153286), (553, 131388), (948, 76643), (1106, 65694), (1659, 43796), (2212, 32847), (3318, 21898), (6636, 10949)]