85144644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4297

約数の個数: 72

約数和(自身を含む): 237228992

約数和(自身を除く): 152084348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 4231, 5031, 6708, 8462, 10062, 12693, 16924, 20124, 25386, 38079, 50772, 55003, 76158, 110006, 152316, 165009, 181933, 220012, 330018, 363866, 495027, 545799, 660036, 727732, 990054, 1091598, 1637397, 1980108, 2183196, 2365129, 3274794, 4730258, 6549588, 7095387, 9460516, 14190774, 21286161, 28381548, 42572322, 85144644]

約数ペア:

[(1, 85144644), (2, 42572322), (3, 28381548), (4, 21286161), (6, 14190774), (9, 9460516), (12, 7095387), (13, 6549588), (18, 4730258), (26, 3274794), (36, 2365129), (39, 2183196), (43, 1980108), (52, 1637397), (78, 1091598), (86, 990054), (117, 727732), (129, 660036), (156, 545799), (172, 495027), (234, 363866), (258, 330018), (387, 220012), (468, 181933), (516, 165009), (559, 152316), (774, 110006), (1118, 76158), (1548, 55003), (1677, 50772), (2236, 38079), (3354, 25386), (4231, 20124), (5031, 16924), (6708, 12693), (8462, 10062)]