61971624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 198694080

約数和(自身を除く): 136722456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 234, 264, 286, 312, 338, 396, 429, 463, 468, 507, 572, 676, 792, 858, 926, 936, 1014, 1144, 1287, 1352, 1389, 1521, 1716, 1852, 1859, 2028, 2574, 2778, 3042, 3432, 3704, 3718, 4056, 4167, 5093, 5148, 5556, 5577, 6019, 6084, 7436, 8334, 10186, 10296, 11112, 11154, 12038, 12168, 14872, 15279, 16668, 16731, 18057, 20372, 22308, 24076, 30558, 33336, 33462, 36114, 40744, 44616, 45837, 48152, 54171, 61116, 66209, 66924, 72228, 78247, 91674, 108342, 122232, 132418, 133848, 144456, 156494, 183348, 198627, 216684, 234741, 264836, 312988, 366696, 397254, 433368, 469482, 529672, 595881, 625976, 704223, 794508, 860717, 938964, 1191762, 1408446, 1589016, 1721434, 1877928, 2383524, 2582151, 2816892, 3442868, 4767048, 5164302, 5633784, 6885736, 7746453, 10328604, 15492906, 20657208, 30985812, 61971624]

約数ペア:

[(1, 61971624), (2, 30985812), (3, 20657208), (4, 15492906), (6, 10328604), (8, 7746453), (9, 6885736), (11, 5633784), (12, 5164302), (13, 4767048), (18, 3442868), (22, 2816892), (24, 2582151), (26, 2383524), (33, 1877928), (36, 1721434), (39, 1589016), (44, 1408446), (52, 1191762), (66, 938964), (72, 860717), (78, 794508), (88, 704223), (99, 625976), (104, 595881), (117, 529672), (132, 469482), (143, 433368), (156, 397254), (169, 366696), (198, 312988), (234, 264836), (264, 234741), (286, 216684), (312, 198627), (338, 183348), (396, 156494), (429, 144456), (463, 133848), (468, 132418), (507, 122232), (572, 108342), (676, 91674), (792, 78247), (858, 72228), (926, 66924), (936, 66209), (1014, 61116), (1144, 54171), (1287, 48152), (1352, 45837), (1389, 44616), (1521, 40744), (1716, 36114), (1852, 33462), (1859, 33336), (2028, 30558), (2574, 24076), (2778, 22308), (3042, 20372), (3432, 18057), (3704, 16731), (3718, 16668), (4056, 15279), (4167, 14872), (5093, 12168), (5148, 12038), (5556, 11154), (5577, 11112), (6019, 10296), (6084, 10186), (7436, 8334)]