72361996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 154066752

約数和(自身を除く): 81704756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 281, 476, 541, 562, 1082, 1124, 1967, 2164, 3787, 3934, 4777, 7574, 7868, 9197, 9554, 15148, 18394, 19108, 33439, 36788, 64379, 66878, 128758, 133756, 152021, 257516, 304042, 608084, 1064147, 2128294, 2584357, 4256588, 5168714, 10337428, 18090499, 36180998, 72361996]

約数ペア:

[(1, 72361996), (2, 36180998), (4, 18090499), (7, 10337428), (14, 5168714), (17, 4256588), (28, 2584357), (34, 2128294), (68, 1064147), (119, 608084), (238, 304042), (281, 257516), (476, 152021), (541, 133756), (562, 128758), (1082, 66878), (1124, 64379), (1967, 36788), (2164, 33439), (3787, 19108), (3934, 18394), (4777, 15148), (7574, 9554), (7868, 9197)]