51313192

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 61300568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 587, 892, 1174, 1561, 1784, 2348, 3122, 4109, 4696, 6244, 8218, 10927, 12488, 16436, 21854, 28763, 32872, 43708, 57526, 87416, 115052, 130901, 230104, 261802, 523604, 916307, 1047208, 1832614, 3665228, 6414149, 7330456, 12828298, 25656596, 51313192]

約数ペア:

[(1, 51313192), (2, 25656596), (4, 12828298), (7, 7330456), (8, 6414149), (14, 3665228), (28, 1832614), (49, 1047208), (56, 916307), (98, 523604), (196, 261802), (223, 230104), (392, 130901), (446, 115052), (587, 87416), (892, 57526), (1174, 43708), (1561, 32872), (1784, 28763), (2348, 21854), (3122, 16436), (4109, 12488), (4696, 10927), (6244, 8218)]