82203426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 190220940

約数和(自身を除く): 108017514

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 97, 138, 178, 194, 207, 267, 291, 414, 529, 534, 582, 801, 873, 1058, 1587, 1602, 1746, 2047, 2231, 3174, 4094, 4462, 4761, 6141, 6693, 8633, 9522, 12282, 13386, 17266, 18423, 20079, 25899, 36846, 40158, 47081, 51313, 51798, 77697, 94162, 102626, 141243, 153939, 155394, 198559, 282486, 307878, 397118, 423729, 461817, 595677, 847458, 923634, 1191354, 1787031, 3574062, 4566857, 9133714, 13700571, 27401142, 41101713, 82203426]

約数ペア:

[(1, 82203426), (2, 41101713), (3, 27401142), (6, 13700571), (9, 9133714), (18, 4566857), (23, 3574062), (46, 1787031), (69, 1191354), (89, 923634), (97, 847458), (138, 595677), (178, 461817), (194, 423729), (207, 397118), (267, 307878), (291, 282486), (414, 198559), (529, 155394), (534, 153939), (582, 141243), (801, 102626), (873, 94162), (1058, 77697), (1587, 51798), (1602, 51313), (1746, 47081), (2047, 40158), (2231, 36846), (3174, 25899), (4094, 20079), (4462, 18423), (4761, 17266), (6141, 13386), (6693, 12282), (8633, 9522)]