71398782

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 108

約数和(自身を含む): 195268320

約数和(自身を除く): 123869538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 273, 294, 338, 441, 479, 507, 546, 637, 819, 882, 958, 1014, 1183, 1274, 1437, 1521, 1638, 1911, 2366, 2874, 3042, 3353, 3549, 3822, 4311, 5733, 6227, 6706, 7098, 8281, 8622, 10059, 10647, 11466, 12454, 16562, 18681, 20118, 21294, 23471, 24843, 30177, 37362, 43589, 46942, 49686, 56043, 60354, 70413, 74529, 80951, 87178, 112086, 130767, 140826, 149058, 161902, 211239, 242853, 261534, 305123, 392301, 422478, 485706, 566657, 610246, 728559, 784602, 915369, 1133314, 1457118, 1699971, 1830738, 2746107, 3399942, 3966599, 5099913, 5492214, 7933198, 10199826, 11899797, 23799594, 35699391, 71398782]

約数ペア:

[(1, 71398782), (2, 35699391), (3, 23799594), (6, 11899797), (7, 10199826), (9, 7933198), (13, 5492214), (14, 5099913), (18, 3966599), (21, 3399942), (26, 2746107), (39, 1830738), (42, 1699971), (49, 1457118), (63, 1133314), (78, 915369), (91, 784602), (98, 728559), (117, 610246), (126, 566657), (147, 485706), (169, 422478), (182, 392301), (234, 305123), (273, 261534), (294, 242853), (338, 211239), (441, 161902), (479, 149058), (507, 140826), (546, 130767), (637, 112086), (819, 87178), (882, 80951), (958, 74529), (1014, 70413), (1183, 60354), (1274, 56043), (1437, 49686), (1521, 46942), (1638, 43589), (1911, 37362), (2366, 30177), (2874, 24843), (3042, 23471), (3353, 21294), (3549, 20118), (3822, 18681), (4311, 16562), (5733, 12454), (6227, 11466), (6706, 10647), (7098, 10059), (8281, 8622)]