72604416

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 210155904

約数和(自身を除く): 137551488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 67, 68, 83, 96, 102, 128, 134, 136, 166, 192, 201, 204, 249, 256, 268, 272, 332, 384, 402, 408, 498, 536, 544, 664, 768, 804, 816, 996, 1072, 1088, 1139, 1328, 1411, 1608, 1632, 1992, 2144, 2176, 2278, 2656, 2822, 3216, 3264, 3417, 3984, 4233, 4288, 4352, 4556, 5312, 5561, 5644, 6432, 6528, 6834, 7968, 8466, 8576, 9112, 10624, 11122, 11288, 12864, 13056, 13668, 15936, 16683, 16932, 17152, 18224, 21248, 22244, 22576, 25728, 27336, 31872, 33366, 33864, 36448, 44488, 45152, 51456, 54672, 63744, 66732, 67728, 72896, 88976, 90304, 94537, 109344, 133464, 135456, 145792, 177952, 180608, 189074, 218688, 266928, 270912, 283611, 291584, 355904, 361216, 378148, 437376, 533856, 541824, 567222, 711808, 756296, 874752, 1067712, 1083648, 1134444, 1423616, 1512592, 2135424, 2268888, 3025184, 4270848, 4537776, 6050368, 9075552, 12100736, 18151104, 24201472, 36302208, 72604416]

約数ペア:

[(1, 72604416), (2, 36302208), (3, 24201472), (4, 18151104), (6, 12100736), (8, 9075552), (12, 6050368), (16, 4537776), (17, 4270848), (24, 3025184), (32, 2268888), (34, 2135424), (48, 1512592), (51, 1423616), (64, 1134444), (67, 1083648), (68, 1067712), (83, 874752), (96, 756296), (102, 711808), (128, 567222), (134, 541824), (136, 533856), (166, 437376), (192, 378148), (201, 361216), (204, 355904), (249, 291584), (256, 283611), (268, 270912), (272, 266928), (332, 218688), (384, 189074), (402, 180608), (408, 177952), (498, 145792), (536, 135456), (544, 133464), (664, 109344), (768, 94537), (804, 90304), (816, 88976), (996, 72896), (1072, 67728), (1088, 66732), (1139, 63744), (1328, 54672), (1411, 51456), (1608, 45152), (1632, 44488), (1992, 36448), (2144, 33864), (2176, 33366), (2278, 31872), (2656, 27336), (2822, 25728), (3216, 22576), (3264, 22244), (3417, 21248), (3984, 18224), (4233, 17152), (4288, 16932), (4352, 16683), (4556, 15936), (5312, 13668), (5561, 13056), (5644, 12864), (6432, 11288), (6528, 11122), (6834, 10624), (7968, 9112), (8466, 8576)]