38820156

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 92889888

約数和(自身を除く): 54069732

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 181, 183, 244, 293, 362, 366, 543, 586, 724, 732, 879, 1086, 1172, 1758, 2172, 3516, 11041, 17873, 22082, 33123, 35746, 44164, 53033, 53619, 66246, 71492, 106066, 107238, 132492, 159099, 212132, 214476, 318198, 636396, 3235013, 6470026, 9705039, 12940052, 19410078, 38820156]

約数ペア:

[(1, 38820156), (2, 19410078), (3, 12940052), (4, 9705039), (6, 6470026), (12, 3235013), (61, 636396), (122, 318198), (181, 214476), (183, 212132), (244, 159099), (293, 132492), (362, 107238), (366, 106066), (543, 71492), (586, 66246), (724, 53619), (732, 53033), (879, 44164), (1086, 35746), (1172, 33123), (1758, 22082), (2172, 17873), (3516, 11041)]