61195428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12817

約数の個数: 72

約数和(自身を含む): 186105920

約数和(自身を除く): 124910492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 12781, 25562, 38343, 51124, 76686, 89467, 115029, 153372, 178934, 230058, 242839, 268401, 357868, 460116, 485678, 536802, 728517, 805203, 971356, 1073604, 1457034, 1610406, 1699873, 2185551, 2914068, 3220812, 3399746, 4371102, 5099619, 6799492, 8742204, 10199238, 15298857, 20398476, 30597714, 61195428]

約数ペア:

[(1, 61195428), (2, 30597714), (3, 20398476), (4, 15298857), (6, 10199238), (7, 8742204), (9, 6799492), (12, 5099619), (14, 4371102), (18, 3399746), (19, 3220812), (21, 2914068), (28, 2185551), (36, 1699873), (38, 1610406), (42, 1457034), (57, 1073604), (63, 971356), (76, 805203), (84, 728517), (114, 536802), (126, 485678), (133, 460116), (171, 357868), (228, 268401), (252, 242839), (266, 230058), (342, 178934), (399, 153372), (532, 115029), (684, 89467), (798, 76686), (1197, 51124), (1596, 38343), (2394, 25562), (4788, 12781)]