38746548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 105953120

約数和(自身を除く): 67206572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 1531, 2109, 2812, 3062, 4218, 4593, 6124, 6327, 8436, 9186, 12654, 13779, 18372, 25308, 27558, 29089, 55116, 56647, 58178, 87267, 113294, 116356, 169941, 174534, 226588, 261801, 339882, 349068, 509823, 523602, 679764, 1019646, 1047204, 1076293, 2039292, 2152586, 3228879, 4305172, 6457758, 9686637, 12915516, 19373274, 38746548]

約数ペア:

[(1, 38746548), (2, 19373274), (3, 12915516), (4, 9686637), (6, 6457758), (9, 4305172), (12, 3228879), (18, 2152586), (19, 2039292), (36, 1076293), (37, 1047204), (38, 1019646), (57, 679764), (74, 523602), (76, 509823), (111, 349068), (114, 339882), (148, 261801), (171, 226588), (222, 174534), (228, 169941), (333, 116356), (342, 113294), (444, 87267), (666, 58178), (684, 56647), (703, 55116), (1332, 29089), (1406, 27558), (1531, 25308), (2109, 18372), (2812, 13779), (3062, 12654), (4218, 9186), (4593, 8436), (6124, 6327)]