87785928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64171}}^1$

素因数の和:64202

約数の個数: 48

約数和(自身を含む): 250270800

約数和(自身を除く): 162484872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 64171, 128342, 192513, 256684, 385026, 513368, 577539, 770052, 1155078, 1219249, 1540104, 2310156, 2438498, 3657747, 4620312, 4876996, 7315494, 9753992, 10973241, 14630988, 21946482, 29261976, 43892964, 87785928]

約数ペア:

[(1, 87785928), (2, 43892964), (3, 29261976), (4, 21946482), (6, 14630988), (8, 10973241), (9, 9753992), (12, 7315494), (18, 4876996), (19, 4620312), (24, 3657747), (36, 2438498), (38, 2310156), (57, 1540104), (72, 1219249), (76, 1155078), (114, 770052), (152, 577539), (171, 513368), (228, 385026), (342, 256684), (456, 192513), (684, 128342), (1368, 64171)]