82756990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 156188736

約数和(自身を除く): 73431746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 1493, 2410, 2986, 5543, 7465, 11086, 14930, 27715, 34339, 55430, 68678, 171695, 343390, 359813, 719626, 1799065, 3598130, 8275699, 16551398, 41378495, 82756990]

約数ペア:

[(1, 82756990), (2, 41378495), (5, 16551398), (10, 8275699), (23, 3598130), (46, 1799065), (115, 719626), (230, 359813), (241, 343390), (482, 171695), (1205, 68678), (1493, 55430), (2410, 34339), (2986, 27715), (5543, 14930), (7465, 11086)]