71669824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3515

約数の個数: 56

約数和(自身を含む): 158556960

約数和(自身を除く): 86887136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3467, 5168, 6934, 10336, 13868, 20672, 27736, 55472, 58939, 65873, 110944, 117878, 131746, 221888, 235756, 263492, 471512, 526984, 943024, 1053968, 1119841, 1886048, 2107936, 2239682, 3772096, 4215872, 4479364, 8958728, 17917456, 35834912, 71669824]

約数ペア:

[(1, 71669824), (2, 35834912), (4, 17917456), (8, 8958728), (16, 4479364), (17, 4215872), (19, 3772096), (32, 2239682), (34, 2107936), (38, 1886048), (64, 1119841), (68, 1053968), (76, 943024), (136, 526984), (152, 471512), (272, 263492), (304, 235756), (323, 221888), (544, 131746), (608, 117878), (646, 110944), (1088, 65873), (1216, 58939), (1292, 55472), (2584, 27736), (3467, 20672), (5168, 13868), (6934, 10336)]