78376256

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 193560192

約数和(自身を除く): 115183936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 136, 164, 224, 238, 251, 272, 287, 328, 448, 476, 502, 544, 574, 656, 697, 952, 1004, 1088, 1148, 1312, 1394, 1757, 1904, 2008, 2296, 2624, 2788, 3514, 3808, 4016, 4267, 4592, 4879, 5576, 7028, 7616, 8032, 8534, 9184, 9758, 10291, 11152, 14056, 16064, 17068, 18368, 19516, 20582, 22304, 28112, 29869, 34136, 39032, 41164, 44608, 56224, 59738, 68272, 72037, 78064, 82328, 112448, 119476, 136544, 144074, 156128, 164656, 174947, 238952, 273088, 288148, 312256, 329312, 349894, 477904, 576296, 658624, 699788, 955808, 1152592, 1224629, 1399576, 1911616, 2305184, 2449258, 2799152, 4610368, 4898516, 5598304, 9797032, 11196608, 19594064, 39188128, 78376256]

約数ペア:

[(1, 78376256), (2, 39188128), (4, 19594064), (7, 11196608), (8, 9797032), (14, 5598304), (16, 4898516), (17, 4610368), (28, 2799152), (32, 2449258), (34, 2305184), (41, 1911616), (56, 1399576), (64, 1224629), (68, 1152592), (82, 955808), (112, 699788), (119, 658624), (136, 576296), (164, 477904), (224, 349894), (238, 329312), (251, 312256), (272, 288148), (287, 273088), (328, 238952), (448, 174947), (476, 164656), (502, 156128), (544, 144074), (574, 136544), (656, 119476), (697, 112448), (952, 82328), (1004, 78064), (1088, 72037), (1148, 68272), (1312, 59738), (1394, 56224), (1757, 44608), (1904, 41164), (2008, 39032), (2296, 34136), (2624, 29869), (2788, 28112), (3514, 22304), (3808, 20582), (4016, 19516), (4267, 18368), (4592, 17068), (4879, 16064), (5576, 14056), (7028, 11152), (7616, 10291), (8032, 9758), (8534, 9184)]