81074224

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 133197776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 79, 88, 98, 112, 119, 136, 154, 158, 176, 187, 196, 238, 272, 308, 316, 343, 374, 392, 476, 539, 553, 616, 632, 686, 748, 784, 833, 869, 952, 1078, 1106, 1232, 1264, 1309, 1343, 1372, 1496, 1666, 1738, 1904, 2156, 2212, 2618, 2686, 2744, 2992, 3332, 3476, 3773, 3871, 4312, 4424, 5236, 5372, 5488, 5831, 6083, 6664, 6952, 7546, 7742, 8624, 8848, 9163, 9401, 10472, 10744, 11662, 12166, 13328, 13904, 14773, 15092, 15484, 18326, 18802, 20944, 21488, 23324, 24332, 27097, 29546, 30184, 30968, 36652, 37604, 42581, 46648, 48664, 54194, 59092, 60368, 61936, 64141, 65807, 73304, 75208, 85162, 93296, 97328, 103411, 108388, 118184, 128282, 131614, 146608, 150416, 170324, 206822, 216776, 236368, 256564, 263228, 298067, 340648, 413644, 433552, 460649, 513128, 526456, 596134, 681296, 723877, 827288, 921298, 1026256, 1052912, 1192268, 1447754, 1654576, 1842596, 2384536, 2895508, 3685192, 4769072, 5067139, 5791016, 7370384, 10134278, 11582032, 20268556, 40537112, 81074224]

約数ペア:

[(1, 81074224), (2, 40537112), (4, 20268556), (7, 11582032), (8, 10134278), (11, 7370384), (14, 5791016), (16, 5067139), (17, 4769072), (22, 3685192), (28, 2895508), (34, 2384536), (44, 1842596), (49, 1654576), (56, 1447754), (68, 1192268), (77, 1052912), (79, 1026256), (88, 921298), (98, 827288), (112, 723877), (119, 681296), (136, 596134), (154, 526456), (158, 513128), (176, 460649), (187, 433552), (196, 413644), (238, 340648), (272, 298067), (308, 263228), (316, 256564), (343, 236368), (374, 216776), (392, 206822), (476, 170324), (539, 150416), (553, 146608), (616, 131614), (632, 128282), (686, 118184), (748, 108388), (784, 103411), (833, 97328), (869, 93296), (952, 85162), (1078, 75208), (1106, 73304), (1232, 65807), (1264, 64141), (1309, 61936), (1343, 60368), (1372, 59092), (1496, 54194), (1666, 48664), (1738, 46648), (1904, 42581), (2156, 37604), (2212, 36652), (2618, 30968), (2686, 30184), (2744, 29546), (2992, 27097), (3332, 24332), (3476, 23324), (3773, 21488), (3871, 20944), (4312, 18802), (4424, 18326), (5236, 15484), (5372, 15092), (5488, 14773), (5831, 13904), (6083, 13328), (6664, 12166), (6952, 11662), (7546, 10744), (7742, 10472), (8624, 9401), (8848, 9163)]