65646564

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 156692928

約数和(自身を除く): 91046364

約数列:

[1, 2, 3, 4, 6, 12, 73, 137, 146, 219, 274, 292, 411, 438, 547, 548, 822, 876, 1094, 1641, 1644, 2188, 3282, 6564, 10001, 20002, 30003, 39931, 40004, 60006, 74939, 79862, 119793, 120012, 149878, 159724, 224817, 239586, 299756, 449634, 479172, 899268, 5470547, 10941094, 16411641, 21882188, 32823282, 65646564]

約数ペア:

[(1, 65646564), (2, 32823282), (3, 21882188), (4, 16411641), (6, 10941094), (12, 5470547), (73, 899268), (137, 479172), (146, 449634), (219, 299756), (274, 239586), (292, 224817), (411, 159724), (438, 149878), (547, 120012), (548, 119793), (822, 79862), (876, 74939), (1094, 60006), (1641, 40004), (1644, 39931), (2188, 30003), (3282, 20002), (6564, 10001)]