71628028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{937}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 130006800

約数和(自身を除く): 58378772

約数列:

[1, 2, 4, 29, 58, 116, 659, 937, 1318, 1874, 2636, 3748, 19111, 27173, 38222, 54346, 76444, 108692, 617483, 1234966, 2469932, 17907007, 35814014, 71628028]

約数ペア:

[(1, 71628028), (2, 35814014), (4, 17907007), (29, 2469932), (58, 1234966), (116, 617483), (659, 108692), (937, 76444), (1318, 54346), (1874, 38222), (2636, 27173), (3748, 19111)]