65145942

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 146560128

約数和(自身を除く): 81414186

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 313, 373, 558, 626, 746, 939, 1119, 1878, 2238, 2817, 3357, 5634, 6714, 9703, 11563, 19406, 23126, 29109, 34689, 58218, 69378, 87327, 104067, 116749, 174654, 208134, 233498, 350247, 700494, 1050741, 2101482, 3619219, 7238438, 10857657, 21715314, 32572971, 65145942]

約数ペア:

[(1, 65145942), (2, 32572971), (3, 21715314), (6, 10857657), (9, 7238438), (18, 3619219), (31, 2101482), (62, 1050741), (93, 700494), (186, 350247), (279, 233498), (313, 208134), (373, 174654), (558, 116749), (626, 104067), (746, 87327), (939, 69378), (1119, 58218), (1878, 34689), (2238, 29109), (2817, 23126), (3357, 19406), (5634, 11563), (6714, 9703)]