55163448

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20756

約数の個数: 48

約数和(自身を含む): 153446280

約数和(自身を除く): 98282832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 20707, 41414, 62121, 82828, 124242, 165656, 186363, 248484, 372726, 496968, 745452, 766159, 1490904, 1532318, 2298477, 3064636, 4596954, 6129272, 6895431, 9193908, 13790862, 18387816, 27581724, 55163448]

約数ペア:

[(1, 55163448), (2, 27581724), (3, 18387816), (4, 13790862), (6, 9193908), (8, 6895431), (9, 6129272), (12, 4596954), (18, 3064636), (24, 2298477), (36, 1532318), (37, 1490904), (72, 766159), (74, 745452), (111, 496968), (148, 372726), (222, 248484), (296, 186363), (333, 165656), (444, 124242), (666, 82828), (888, 62121), (1332, 41414), (2664, 20707)]