72463664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 174447168

約数和(自身を除く): 101983504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 182, 208, 314, 317, 364, 628, 634, 728, 1099, 1256, 1268, 1456, 2041, 2198, 2219, 2512, 2536, 4082, 4121, 4396, 4438, 5072, 8164, 8242, 8792, 8876, 14287, 16328, 16484, 17584, 17752, 28574, 28847, 32656, 32968, 35504, 49769, 57148, 57694, 65936, 99538, 114296, 115388, 199076, 228592, 230776, 348383, 398152, 461552, 646997, 696766, 796304, 1293994, 1393532, 2587988, 2787064, 4528979, 5175976, 5574128, 9057958, 10351952, 18115916, 36231832, 72463664]

約数ペア:

[(1, 72463664), (2, 36231832), (4, 18115916), (7, 10351952), (8, 9057958), (13, 5574128), (14, 5175976), (16, 4528979), (26, 2787064), (28, 2587988), (52, 1393532), (56, 1293994), (91, 796304), (104, 696766), (112, 646997), (157, 461552), (182, 398152), (208, 348383), (314, 230776), (317, 228592), (364, 199076), (628, 115388), (634, 114296), (728, 99538), (1099, 65936), (1256, 57694), (1268, 57148), (1456, 49769), (2041, 35504), (2198, 32968), (2219, 32656), (2512, 28847), (2536, 28574), (4082, 17752), (4121, 17584), (4396, 16484), (4438, 16328), (5072, 14287), (8164, 8876), (8242, 8792)]