71399844

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{3943}}^1$

素因数の和:4456

約数の個数: 36

約数和(自身を含む): 180887616

約数和(自身を除く): 109487772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 3943, 4527, 6036, 7886, 9054, 11829, 15772, 18108, 23658, 35487, 47316, 70974, 141948, 1983329, 3966658, 5949987, 7933316, 11899974, 17849961, 23799948, 35699922, 71399844]

約数ペア:

[(1, 71399844), (2, 35699922), (3, 23799948), (4, 17849961), (6, 11899974), (9, 7933316), (12, 5949987), (18, 3966658), (36, 1983329), (503, 141948), (1006, 70974), (1509, 47316), (2012, 35487), (3018, 23658), (3943, 18108), (4527, 15772), (6036, 11829), (7886, 9054)]