72517872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215827}}^1$

素因数の和:215845

約数の個数: 40

約数和(自身を含む): 214101376

約数和(自身を除く): 141583504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215827, 431654, 647481, 863308, 1294962, 1510789, 1726616, 2589924, 3021578, 3453232, 4532367, 5179848, 6043156, 9064734, 10359696, 12086312, 18129468, 24172624, 36258936, 72517872]

約数ペア:

[(1, 72517872), (2, 36258936), (3, 24172624), (4, 18129468), (6, 12086312), (7, 10359696), (8, 9064734), (12, 6043156), (14, 5179848), (16, 4532367), (21, 3453232), (24, 3021578), (28, 2589924), (42, 1726616), (48, 1510789), (56, 1294962), (84, 863308), (112, 647481), (168, 431654), (336, 215827)]