72459712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 96521408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 109, 136, 188, 208, 218, 221, 272, 376, 416, 436, 442, 544, 611, 752, 799, 832, 872, 884, 1088, 1222, 1417, 1504, 1598, 1744, 1768, 1853, 2444, 2834, 3008, 3196, 3488, 3536, 3706, 4888, 5123, 5668, 6392, 6976, 7072, 7412, 9776, 10246, 10387, 11336, 12784, 14144, 14824, 19552, 20492, 20774, 22672, 24089, 25568, 29648, 39104, 40984, 41548, 45344, 48178, 51136, 59296, 66599, 81968, 83096, 87091, 90688, 96356, 118592, 133198, 163936, 166192, 174182, 192712, 266396, 327872, 332384, 348364, 385424, 532792, 664768, 696728, 770848, 1065584, 1132183, 1393456, 1541696, 2131168, 2264366, 2786912, 4262336, 4528732, 5573824, 9057464, 18114928, 36229856, 72459712]

約数ペア:

[(1, 72459712), (2, 36229856), (4, 18114928), (8, 9057464), (13, 5573824), (16, 4528732), (17, 4262336), (26, 2786912), (32, 2264366), (34, 2131168), (47, 1541696), (52, 1393456), (64, 1132183), (68, 1065584), (94, 770848), (104, 696728), (109, 664768), (136, 532792), (188, 385424), (208, 348364), (218, 332384), (221, 327872), (272, 266396), (376, 192712), (416, 174182), (436, 166192), (442, 163936), (544, 133198), (611, 118592), (752, 96356), (799, 90688), (832, 87091), (872, 83096), (884, 81968), (1088, 66599), (1222, 59296), (1417, 51136), (1504, 48178), (1598, 45344), (1744, 41548), (1768, 40984), (1853, 39104), (2444, 29648), (2834, 25568), (3008, 24089), (3196, 22672), (3488, 20774), (3536, 20492), (3706, 19552), (4888, 14824), (5123, 14144), (5668, 12784), (6392, 11336), (6976, 10387), (7072, 10246), (7412, 9776)]