72137772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 209323296

約数和(自身を除く): 137185524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 977, 1172, 1758, 1954, 2051, 2637, 2931, 3516, 3908, 4102, 5274, 5862, 6153, 6839, 8204, 8793, 10548, 11724, 12306, 13678, 17586, 18459, 20517, 24612, 27356, 35172, 36918, 41034, 61551, 73836, 82068, 123102, 246204, 286261, 572522, 858783, 1145044, 1717566, 2003827, 2576349, 3435132, 4007654, 5152698, 6011481, 8015308, 10305396, 12022962, 18034443, 24045924, 36068886, 72137772]

約数ペア:

[(1, 72137772), (2, 36068886), (3, 24045924), (4, 18034443), (6, 12022962), (7, 10305396), (9, 8015308), (12, 6011481), (14, 5152698), (18, 4007654), (21, 3435132), (28, 2576349), (36, 2003827), (42, 1717566), (63, 1145044), (84, 858783), (126, 572522), (252, 286261), (293, 246204), (586, 123102), (879, 82068), (977, 73836), (1172, 61551), (1758, 41034), (1954, 36918), (2051, 35172), (2637, 27356), (2931, 24612), (3516, 20517), (3908, 18459), (4102, 17586), (5274, 13678), (5862, 12306), (6153, 11724), (6839, 10548), (8204, 8793)]