72216846

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 177829344

約数和(自身を除く): 105612498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 318, 351, 477, 647, 689, 702, 954, 1053, 1294, 1378, 1431, 1941, 2067, 2106, 2862, 3882, 4134, 4293, 5823, 6201, 8411, 8586, 11646, 12402, 16822, 17469, 18603, 25233, 34291, 34938, 37206, 50466, 52407, 55809, 68582, 75699, 102873, 104814, 111618, 151398, 205746, 227097, 308619, 445783, 454194, 617238, 681291, 891566, 925857, 1337349, 1362582, 1851714, 2674698, 2777571, 4012047, 5555142, 8024094, 12036141, 24072282, 36108423, 72216846]

約数ペア:

[(1, 72216846), (2, 36108423), (3, 24072282), (6, 12036141), (9, 8024094), (13, 5555142), (18, 4012047), (26, 2777571), (27, 2674698), (39, 1851714), (53, 1362582), (54, 1337349), (78, 925857), (81, 891566), (106, 681291), (117, 617238), (159, 454194), (162, 445783), (234, 308619), (318, 227097), (351, 205746), (477, 151398), (647, 111618), (689, 104814), (702, 102873), (954, 75699), (1053, 68582), (1294, 55809), (1378, 52407), (1431, 50466), (1941, 37206), (2067, 34938), (2106, 34291), (2862, 25233), (3882, 18603), (4134, 17469), (4293, 16822), (5823, 12402), (6201, 11646), (8411, 8586)]