64324407

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 105062400

約数和(自身を除く): 40737993

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 191, 203, 237, 553, 573, 609, 1337, 1421, 1659, 2291, 3871, 4011, 4263, 5539, 6873, 9359, 11613, 15089, 16037, 16617, 28077, 38773, 45267, 48111, 105623, 112259, 116319, 271411, 316869, 336777, 437581, 739361, 814233, 1312743, 2218083, 3063067, 9189201, 21441469, 64324407]

約数ペア:

[(1, 64324407), (3, 21441469), (7, 9189201), (21, 3063067), (29, 2218083), (49, 1312743), (79, 814233), (87, 739361), (147, 437581), (191, 336777), (203, 316869), (237, 271411), (553, 116319), (573, 112259), (609, 105623), (1337, 48111), (1421, 45267), (1659, 38773), (2291, 28077), (3871, 16617), (4011, 16037), (4263, 15089), (5539, 11613), (6873, 9359)]