87850728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 284677380

約数和(自身を除く): 196826652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 673, 777, 882, 888, 1036, 1176, 1332, 1346, 1554, 1764, 1813, 2019, 2072, 2331, 2664, 2692, 3108, 3528, 3626, 4038, 4662, 4711, 5384, 5439, 6057, 6216, 7252, 8076, 9324, 9422, 10878, 12114, 14133, 14504, 16152, 16317, 18648, 18844, 21756, 24228, 24901, 28266, 32634, 32977, 37688, 42399, 43512, 48456, 49802, 56532, 65268, 65954, 74703, 84798, 98931, 99604, 113064, 130536, 131908, 149406, 169596, 174307, 197862, 199208, 224109, 263816, 296793, 298812, 339192, 348614, 395724, 448218, 522921, 593586, 597624, 697228, 791448, 896436, 1045842, 1187172, 1220149, 1394456, 1568763, 1792872, 2091684, 2374344, 2440298, 3137526, 3660447, 4183368, 4880596, 6275052, 7320894, 9761192, 10981341, 12550104, 14641788, 21962682, 29283576, 43925364, 87850728]

約数ペア:

[(1, 87850728), (2, 43925364), (3, 29283576), (4, 21962682), (6, 14641788), (7, 12550104), (8, 10981341), (9, 9761192), (12, 7320894), (14, 6275052), (18, 4880596), (21, 4183368), (24, 3660447), (28, 3137526), (36, 2440298), (37, 2374344), (42, 2091684), (49, 1792872), (56, 1568763), (63, 1394456), (72, 1220149), (74, 1187172), (84, 1045842), (98, 896436), (111, 791448), (126, 697228), (147, 597624), (148, 593586), (168, 522921), (196, 448218), (222, 395724), (252, 348614), (259, 339192), (294, 298812), (296, 296793), (333, 263816), (392, 224109), (441, 199208), (444, 197862), (504, 174307), (518, 169596), (588, 149406), (666, 131908), (673, 130536), (777, 113064), (882, 99604), (888, 98931), (1036, 84798), (1176, 74703), (1332, 65954), (1346, 65268), (1554, 56532), (1764, 49802), (1813, 48456), (2019, 43512), (2072, 42399), (2331, 37688), (2664, 32977), (2692, 32634), (3108, 28266), (3528, 24901), (3626, 24228), (4038, 21756), (4662, 18844), (4711, 18648), (5384, 16317), (5439, 16152), (6057, 14504), (6216, 14133), (7252, 12114), (8076, 10878), (9324, 9422)]