72664512

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19919}}^1$

素因数の和:19953

約数の個数: 56

約数和(自身を含む): 202387200

約数和(自身を除く): 129722688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 19919, 39838, 59757, 79676, 119514, 159352, 239028, 318704, 378461, 478056, 637408, 756922, 956112, 1135383, 1274816, 1513844, 1912224, 2270766, 3027688, 3824448, 4541532, 6055376, 9083064, 12110752, 18166128, 24221504, 36332256, 72664512]

約数ペア:

[(1, 72664512), (2, 36332256), (3, 24221504), (4, 18166128), (6, 12110752), (8, 9083064), (12, 6055376), (16, 4541532), (19, 3824448), (24, 3027688), (32, 2270766), (38, 1912224), (48, 1513844), (57, 1274816), (64, 1135383), (76, 956112), (96, 756922), (114, 637408), (152, 478056), (192, 378461), (228, 318704), (304, 239028), (456, 159352), (608, 119514), (912, 79676), (1216, 59757), (1824, 39838), (3648, 19919)]