72314912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 151774560

約数和(自身を除く): 79459648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1433, 1577, 2656, 2866, 3154, 5732, 6308, 11464, 12616, 22928, 25232, 27227, 45856, 50464, 54454, 108908, 118939, 217816, 237878, 435632, 475756, 871264, 951512, 1903024, 2259841, 3806048, 4519682, 9039364, 18078728, 36157456, 72314912]

約数ペア:

[(1, 72314912), (2, 36157456), (4, 18078728), (8, 9039364), (16, 4519682), (19, 3806048), (32, 2259841), (38, 1903024), (76, 951512), (83, 871264), (152, 475756), (166, 435632), (304, 237878), (332, 217816), (608, 118939), (664, 108908), (1328, 54454), (1433, 50464), (1577, 45856), (2656, 27227), (2866, 25232), (3154, 22928), (5732, 12616), (6308, 11464)]