72100304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 72265456

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 839, 1048, 1678, 2096, 3356, 5371, 6712, 10742, 13424, 21484, 34399, 42968, 68798, 85936, 109909, 137596, 219818, 275192, 439636, 550384, 879272, 1758544, 4506269, 9012538, 18025076, 36050152, 72100304]

約数ペア:

[(1, 72100304), (2, 36050152), (4, 18025076), (8, 9012538), (16, 4506269), (41, 1758544), (82, 879272), (131, 550384), (164, 439636), (262, 275192), (328, 219818), (524, 137596), (656, 109909), (839, 85936), (1048, 68798), (1678, 42968), (2096, 34399), (3356, 21484), (5371, 13424), (6712, 10742)]