71394372

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1532

約数の個数: 108

約数和(自身を含む): 217854000

約数和(自身を除く): 146459628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1499, 1701, 1764, 2268, 2646, 2998, 3402, 3969, 4497, 5292, 5996, 6804, 7938, 8994, 10493, 11907, 13491, 15876, 17988, 20986, 23814, 26982, 31479, 40473, 41972, 47628, 53964, 62958, 73451, 80946, 94437, 121419, 125916, 146902, 161892, 188874, 220353, 242838, 283311, 293804, 364257, 377748, 440706, 485676, 566622, 661059, 728514, 849933, 881412, 1133244, 1322118, 1457028, 1699866, 1983177, 2549799, 2644236, 3399732, 3966354, 5099598, 5949531, 7932708, 10199196, 11899062, 17848593, 23798124, 35697186, 71394372]

約数ペア:

[(1, 71394372), (2, 35697186), (3, 23798124), (4, 17848593), (6, 11899062), (7, 10199196), (9, 7932708), (12, 5949531), (14, 5099598), (18, 3966354), (21, 3399732), (27, 2644236), (28, 2549799), (36, 1983177), (42, 1699866), (49, 1457028), (54, 1322118), (63, 1133244), (81, 881412), (84, 849933), (98, 728514), (108, 661059), (126, 566622), (147, 485676), (162, 440706), (189, 377748), (196, 364257), (243, 293804), (252, 283311), (294, 242838), (324, 220353), (378, 188874), (441, 161892), (486, 146902), (567, 125916), (588, 121419), (756, 94437), (882, 80946), (972, 73451), (1134, 62958), (1323, 53964), (1499, 47628), (1701, 41972), (1764, 40473), (2268, 31479), (2646, 26982), (2998, 23814), (3402, 20986), (3969, 17988), (4497, 15876), (5292, 13491), (5996, 11907), (6804, 10493), (7938, 8994)]