71908416

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 84

約数和(自身を含む): 207946752

約数和(自身を除く): 136038336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 983, 1016, 1143, 1524, 1966, 2032, 2286, 2949, 3048, 3932, 4064, 4572, 5898, 6096, 7864, 8128, 8847, 9144, 11796, 12192, 15728, 17694, 18288, 23592, 24384, 31456, 35388, 36576, 47184, 62912, 70776, 73152, 94368, 124841, 141552, 188736, 249682, 283104, 374523, 499364, 566208, 749046, 998728, 1123569, 1498092, 1997456, 2247138, 2996184, 3994912, 4494276, 5992368, 7989824, 8988552, 11984736, 17977104, 23969472, 35954208, 71908416]

約数ペア:

[(1, 71908416), (2, 35954208), (3, 23969472), (4, 17977104), (6, 11984736), (8, 8988552), (9, 7989824), (12, 5992368), (16, 4494276), (18, 3994912), (24, 2996184), (32, 2247138), (36, 1997456), (48, 1498092), (64, 1123569), (72, 998728), (96, 749046), (127, 566208), (144, 499364), (192, 374523), (254, 283104), (288, 249682), (381, 188736), (508, 141552), (576, 124841), (762, 94368), (983, 73152), (1016, 70776), (1143, 62912), (1524, 47184), (1966, 36576), (2032, 35388), (2286, 31456), (2949, 24384), (3048, 23592), (3932, 18288), (4064, 17694), (4572, 15728), (5898, 12192), (6096, 11796), (7864, 9144), (8128, 8847)]