81841188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 230590080

約数和(自身を除く): 148748892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 222, 286, 407, 429, 444, 481, 572, 814, 858, 962, 1221, 1289, 1443, 1628, 1716, 1924, 2442, 2578, 2886, 3867, 4884, 5156, 5291, 5772, 7734, 10582, 14179, 15468, 15873, 16757, 21164, 28358, 31746, 33514, 42537, 47693, 50271, 56716, 63492, 67028, 85074, 95386, 100542, 143079, 170148, 184327, 190772, 201084, 286158, 368654, 524623, 552981, 572316, 620009, 737308, 1049246, 1105962, 1240018, 1573869, 1860027, 2098492, 2211924, 2480036, 3147738, 3720054, 6295476, 6820099, 7440108, 13640198, 20460297, 27280396, 40920594, 81841188]

約数ペア:

[(1, 81841188), (2, 40920594), (3, 27280396), (4, 20460297), (6, 13640198), (11, 7440108), (12, 6820099), (13, 6295476), (22, 3720054), (26, 3147738), (33, 2480036), (37, 2211924), (39, 2098492), (44, 1860027), (52, 1573869), (66, 1240018), (74, 1105962), (78, 1049246), (111, 737308), (132, 620009), (143, 572316), (148, 552981), (156, 524623), (222, 368654), (286, 286158), (407, 201084), (429, 190772), (444, 184327), (481, 170148), (572, 143079), (814, 100542), (858, 95386), (962, 85074), (1221, 67028), (1289, 63492), (1443, 56716), (1628, 50271), (1716, 47693), (1924, 42537), (2442, 33514), (2578, 31746), (2886, 28358), (3867, 21164), (4884, 16757), (5156, 15873), (5291, 15468), (5772, 14179), (7734, 10582)]