73874788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 143829504

約数和(自身を除く): 69954716

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 167, 181, 188, 334, 362, 611, 668, 724, 1222, 2171, 2353, 2444, 4342, 4706, 7849, 8507, 8684, 9412, 15698, 17014, 30227, 31396, 34028, 60454, 102037, 110591, 120908, 204074, 221182, 392951, 408148, 442364, 785902, 1420669, 1571804, 2841338, 5682676, 18468697, 36937394, 73874788]

約数ペア:

[(1, 73874788), (2, 36937394), (4, 18468697), (13, 5682676), (26, 2841338), (47, 1571804), (52, 1420669), (94, 785902), (167, 442364), (181, 408148), (188, 392951), (334, 221182), (362, 204074), (611, 120908), (668, 110591), (724, 102037), (1222, 60454), (2171, 34028), (2353, 31396), (2444, 30227), (4342, 17014), (4706, 15698), (7849, 9412), (8507, 8684)]