74311964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 146512800

約数和(自身を除く): 72200836

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 509, 646, 1018, 1292, 1921, 2036, 2147, 3842, 4294, 7684, 8588, 8653, 9671, 17306, 19342, 34612, 36499, 38684, 57517, 72998, 115034, 145996, 164407, 230068, 328814, 657628, 977789, 1092823, 1955578, 2185646, 3911156, 4371292, 18577991, 37155982, 74311964]

約数ペア:

[(1, 74311964), (2, 37155982), (4, 18577991), (17, 4371292), (19, 3911156), (34, 2185646), (38, 1955578), (68, 1092823), (76, 977789), (113, 657628), (226, 328814), (323, 230068), (452, 164407), (509, 145996), (646, 115034), (1018, 72998), (1292, 57517), (1921, 38684), (2036, 36499), (2147, 34612), (3842, 19342), (4294, 17306), (7684, 9671), (8588, 8653)]