71878368

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 200672640

約数和(自身を除く): 128794272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 157, 228, 251, 304, 314, 456, 471, 502, 608, 628, 753, 912, 942, 1004, 1256, 1506, 1824, 1884, 2008, 2512, 2983, 3012, 3768, 4016, 4769, 5024, 5966, 6024, 7536, 8032, 8949, 9538, 11932, 12048, 14307, 15072, 17898, 19076, 23864, 24096, 28614, 35796, 38152, 39407, 47728, 57228, 71592, 76304, 78814, 95456, 114456, 118221, 143184, 152608, 157628, 228912, 236442, 286368, 315256, 457824, 472884, 630512, 748733, 945768, 1261024, 1497466, 1891536, 2246199, 2994932, 3783072, 4492398, 5989864, 8984796, 11979728, 17969592, 23959456, 35939184, 71878368]

約数ペア:

[(1, 71878368), (2, 35939184), (3, 23959456), (4, 17969592), (6, 11979728), (8, 8984796), (12, 5989864), (16, 4492398), (19, 3783072), (24, 2994932), (32, 2246199), (38, 1891536), (48, 1497466), (57, 1261024), (76, 945768), (96, 748733), (114, 630512), (152, 472884), (157, 457824), (228, 315256), (251, 286368), (304, 236442), (314, 228912), (456, 157628), (471, 152608), (502, 143184), (608, 118221), (628, 114456), (753, 95456), (912, 78814), (942, 76304), (1004, 71592), (1256, 57228), (1506, 47728), (1824, 39407), (1884, 38152), (2008, 35796), (2512, 28614), (2983, 24096), (3012, 23864), (3768, 19076), (4016, 17898), (4769, 15072), (5024, 14307), (5966, 12048), (6024, 11932), (7536, 9538), (8032, 8949)]