51313444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 112381696

約数和(自身を除く): 61068252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 2311, 3172, 4622, 5551, 9244, 11102, 16177, 22204, 30043, 32354, 60086, 64708, 120172, 140971, 210301, 281942, 420602, 563884, 841204, 986797, 1832623, 1973594, 3665246, 3947188, 7330492, 12828361, 25656722, 51313444]

約数ペア:

[(1, 51313444), (2, 25656722), (4, 12828361), (7, 7330492), (13, 3947188), (14, 3665246), (26, 1973594), (28, 1832623), (52, 986797), (61, 841204), (91, 563884), (122, 420602), (182, 281942), (244, 210301), (364, 140971), (427, 120172), (793, 64708), (854, 60086), (1586, 32354), (1708, 30043), (2311, 22204), (3172, 16177), (4622, 11102), (5551, 9244)]