51870546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31667}}^1$

素因数の和:31695

約数の個数: 48

約数和(自身を含む): 138325824

約数和(自身を除く): 86455278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 31667, 63334, 95001, 190002, 221669, 285003, 411671, 443338, 570006, 665007, 823342, 1235013, 1330014, 1995021, 2470026, 2881697, 3705039, 3990042, 5763394, 7410078, 8645091, 17290182, 25935273, 51870546]

約数ペア:

[(1, 51870546), (2, 25935273), (3, 17290182), (6, 8645091), (7, 7410078), (9, 5763394), (13, 3990042), (14, 3705039), (18, 2881697), (21, 2470026), (26, 1995021), (39, 1330014), (42, 1235013), (63, 823342), (78, 665007), (91, 570006), (117, 443338), (126, 411671), (182, 285003), (234, 221669), (273, 190002), (546, 95001), (819, 63334), (1638, 31667)]