72028368

素因数分解:

$2^4\times 3^2\times {\mathrm{500197}}^1$

素因数の和:500211

約数の個数: 30

約数和(自身を含む): 201579794

約数和(自身を除く): 129551426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 500197, 1000394, 1500591, 2000788, 3001182, 4001576, 4501773, 6002364, 8003152, 9003546, 12004728, 18007092, 24009456, 36014184, 72028368]

約数ペア:

[(1, 72028368), (2, 36014184), (3, 24009456), (4, 18007092), (6, 12004728), (8, 9003546), (9, 8003152), (12, 6002364), (16, 4501773), (18, 4001576), (24, 3001182), (36, 2000788), (48, 1500591), (72, 1000394), (144, 500197)]