78642944

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3280

約数の個数: 36

約数和(自身を含む): 158647104

約数和(自身を除く): 80004160

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 3167, 6208, 6334, 12416, 12668, 24832, 25336, 50672, 101344, 202688, 307199, 405376, 614398, 810752, 1228796, 2457592, 4915184, 9830368, 19660736, 39321472, 78642944]

約数ペア:

[(1, 78642944), (2, 39321472), (4, 19660736), (8, 9830368), (16, 4915184), (32, 2457592), (64, 1228796), (97, 810752), (128, 614398), (194, 405376), (256, 307199), (388, 202688), (776, 101344), (1552, 50672), (3104, 25336), (3167, 24832), (6208, 12668), (6334, 12416)]