80745138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 186001920

約数和(自身を除く): 105256782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 367, 719, 734, 1101, 1438, 2157, 2202, 3303, 4314, 6239, 6471, 6606, 12223, 12478, 12942, 18717, 24446, 36669, 37434, 56151, 73338, 110007, 112302, 220014, 263873, 527746, 791619, 1583238, 2374857, 4485841, 4749714, 8971682, 13457523, 26915046, 40372569, 80745138]

約数ペア:

[(1, 80745138), (2, 40372569), (3, 26915046), (6, 13457523), (9, 8971682), (17, 4749714), (18, 4485841), (34, 2374857), (51, 1583238), (102, 791619), (153, 527746), (306, 263873), (367, 220014), (719, 112302), (734, 110007), (1101, 73338), (1438, 56151), (2157, 37434), (2202, 36669), (3303, 24446), (4314, 18717), (6239, 12942), (6471, 12478), (6606, 12223)]