71611072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 166676832

約数和(自身を除く): 95065760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 83, 104, 122, 136, 166, 208, 221, 244, 272, 332, 416, 442, 488, 544, 664, 793, 832, 884, 976, 1037, 1079, 1088, 1328, 1411, 1586, 1768, 1952, 2074, 2158, 2656, 2822, 3172, 3536, 3904, 4148, 4316, 5063, 5312, 5644, 6344, 7072, 8296, 8632, 10126, 11288, 12688, 13481, 14144, 16592, 17264, 18343, 20252, 22576, 25376, 26962, 33184, 34528, 36686, 40504, 45152, 50752, 53924, 65819, 66368, 69056, 73372, 81008, 86071, 90304, 107848, 131638, 146744, 162016, 172142, 215696, 263276, 293488, 324032, 344284, 431392, 526552, 586976, 688568, 862784, 1053104, 1118923, 1173952, 1377136, 2106208, 2237846, 2754272, 4212416, 4475692, 5508544, 8951384, 17902768, 35805536, 71611072]

約数ペア:

[(1, 71611072), (2, 35805536), (4, 17902768), (8, 8951384), (13, 5508544), (16, 4475692), (17, 4212416), (26, 2754272), (32, 2237846), (34, 2106208), (52, 1377136), (61, 1173952), (64, 1118923), (68, 1053104), (83, 862784), (104, 688568), (122, 586976), (136, 526552), (166, 431392), (208, 344284), (221, 324032), (244, 293488), (272, 263276), (332, 215696), (416, 172142), (442, 162016), (488, 146744), (544, 131638), (664, 107848), (793, 90304), (832, 86071), (884, 81008), (976, 73372), (1037, 69056), (1079, 66368), (1088, 65819), (1328, 53924), (1411, 50752), (1586, 45152), (1768, 40504), (1952, 36686), (2074, 34528), (2158, 33184), (2656, 26962), (2822, 25376), (3172, 22576), (3536, 20252), (3904, 18343), (4148, 17264), (4316, 16592), (5063, 14144), (5312, 13481), (5644, 12688), (6344, 11288), (7072, 10126), (8296, 8632)]