38989568

素因数分解:

$2^8\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 85357440

約数和(自身を除く): 46367872

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 289, 496, 527, 544, 578, 992, 1054, 1088, 1156, 1984, 2108, 2176, 2312, 3968, 4216, 4352, 4624, 4913, 7936, 8432, 8959, 9248, 9826, 16864, 17918, 18496, 19652, 33728, 35836, 36992, 39304, 67456, 71672, 73984, 78608, 134912, 143344, 152303, 157216, 286688, 304606, 314432, 573376, 609212, 628864, 1146752, 1218424, 1257728, 2293504, 2436848, 4873696, 9747392, 19494784, 38989568]

約数ペア:

[(1, 38989568), (2, 19494784), (4, 9747392), (8, 4873696), (16, 2436848), (17, 2293504), (31, 1257728), (32, 1218424), (34, 1146752), (62, 628864), (64, 609212), (68, 573376), (124, 314432), (128, 304606), (136, 286688), (248, 157216), (256, 152303), (272, 143344), (289, 134912), (496, 78608), (527, 73984), (544, 71672), (578, 67456), (992, 39304), (1054, 36992), (1088, 35836), (1156, 33728), (1984, 19652), (2108, 18496), (2176, 17918), (2312, 16864), (3968, 9826), (4216, 9248), (4352, 8959), (4624, 8432), (4913, 7936)]