87387690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224071}}^1$

素因数の和:224094

約数の個数: 32

約数和(自身を含む): 225864576

約数和(自身を除く): 138476886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 224071, 448142, 672213, 1120355, 1344426, 2240710, 2912923, 3361065, 5825846, 6722130, 8738769, 14564615, 17477538, 29129230, 43693845, 87387690]

約数ペア:

[(1, 87387690), (2, 43693845), (3, 29129230), (5, 17477538), (6, 14564615), (10, 8738769), (13, 6722130), (15, 5825846), (26, 3361065), (30, 2912923), (39, 2240710), (65, 1344426), (78, 1120355), (130, 672213), (195, 448142), (390, 224071)]