71011328

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 44

約数和(自身を含む): 146597952

約数和(自身を除く): 75586624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2237, 3968, 4474, 7936, 8948, 15872, 17896, 31744, 35792, 69347, 71584, 138694, 143168, 277388, 286336, 554776, 572672, 1109552, 1145344, 2219104, 2290688, 4438208, 8876416, 17752832, 35505664, 71011328]

約数ペア:

[(1, 71011328), (2, 35505664), (4, 17752832), (8, 8876416), (16, 4438208), (31, 2290688), (32, 2219104), (62, 1145344), (64, 1109552), (124, 572672), (128, 554776), (248, 286336), (256, 277388), (496, 143168), (512, 138694), (992, 71584), (1024, 69347), (1984, 35792), (2237, 31744), (3968, 17896), (4474, 15872), (7936, 8948)]