87847028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 166852224

約数和(自身を除く): 79005196

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 131, 148, 197, 262, 394, 524, 788, 851, 1702, 3013, 3404, 4531, 4847, 6026, 7289, 9062, 9694, 12052, 14578, 18124, 19388, 25807, 29156, 51614, 103228, 111481, 167647, 222962, 335294, 445924, 593561, 670588, 954859, 1187122, 1909718, 2374244, 3819436, 21961757, 43923514, 87847028]

約数ペア:

[(1, 87847028), (2, 43923514), (4, 21961757), (23, 3819436), (37, 2374244), (46, 1909718), (74, 1187122), (92, 954859), (131, 670588), (148, 593561), (197, 445924), (262, 335294), (394, 222962), (524, 167647), (788, 111481), (851, 103228), (1702, 51614), (3013, 29156), (3404, 25807), (4531, 19388), (4847, 18124), (6026, 14578), (7289, 12052), (9062, 9694)]