66978786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7399

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 93898014

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 7349, 9114, 14698, 22047, 44094, 51443, 102886, 154329, 227819, 308658, 360101, 455638, 683457, 720202, 1080303, 1366914, 1594733, 2160606, 3189466, 4784199, 9568398, 11163131, 22326262, 33489393, 66978786]

約数ペア:

[(1, 66978786), (2, 33489393), (3, 22326262), (6, 11163131), (7, 9568398), (14, 4784199), (21, 3189466), (31, 2160606), (42, 1594733), (49, 1366914), (62, 1080303), (93, 720202), (98, 683457), (147, 455638), (186, 360101), (217, 308658), (294, 227819), (434, 154329), (651, 102886), (1302, 51443), (1519, 44094), (3038, 22047), (4557, 14698), (7349, 9114)]