64985004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9551}}^1$

素因数の和:9577

約数の個数: 72

約数和(自身を含む): 194707968

約数和(自身を除く): 129722964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 9551, 19102, 28653, 38204, 57306, 66857, 85959, 114612, 133714, 171918, 200571, 257877, 267428, 343836, 401142, 515754, 601713, 773631, 802284, 1031508, 1203426, 1547262, 1805139, 2320893, 2406852, 3094524, 3610278, 4641786, 5415417, 7220556, 9283572, 10830834, 16246251, 21661668, 32492502, 64985004]

約数ペア:

[(1, 64985004), (2, 32492502), (3, 21661668), (4, 16246251), (6, 10830834), (7, 9283572), (9, 7220556), (12, 5415417), (14, 4641786), (18, 3610278), (21, 3094524), (27, 2406852), (28, 2320893), (36, 1805139), (42, 1547262), (54, 1203426), (63, 1031508), (81, 802284), (84, 773631), (108, 601713), (126, 515754), (162, 401142), (189, 343836), (243, 267428), (252, 257877), (324, 200571), (378, 171918), (486, 133714), (567, 114612), (756, 85959), (972, 66857), (1134, 57306), (1701, 38204), (2268, 28653), (3402, 19102), (6804, 9551)]