51142182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13381}}^1$

素因数の和:13413

約数の個数: 48

約数和(自身を含む): 128146032

約数和(自身を除く): 77003850

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 13381, 26762, 40143, 80286, 93667, 173953, 187334, 281001, 347906, 521859, 562002, 655669, 1043718, 1217671, 1311338, 1967007, 2435342, 3653013, 3934014, 7306026, 8523697, 17047394, 25571091, 51142182]

約数ペア:

[(1, 51142182), (2, 25571091), (3, 17047394), (6, 8523697), (7, 7306026), (13, 3934014), (14, 3653013), (21, 2435342), (26, 1967007), (39, 1311338), (42, 1217671), (49, 1043718), (78, 655669), (91, 562002), (98, 521859), (147, 347906), (182, 281001), (273, 187334), (294, 173953), (546, 93667), (637, 80286), (1274, 40143), (1911, 26762), (3822, 13381)]