66675672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18899}}^1$

素因数の和:18925

約数の個数: 72

約数和(自身を含む): 210073500

約数和(自身を除く): 143397828

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18899, 37798, 56697, 75596, 113394, 132293, 151192, 170091, 226788, 264586, 340182, 396879, 453576, 529172, 680364, 793758, 926051, 1058344, 1190637, 1360728, 1587516, 1852102, 2381274, 2778153, 3175032, 3704204, 4762548, 5556306, 7408408, 8334459, 9525096, 11112612, 16668918, 22225224, 33337836, 66675672]

約数ペア:

[(1, 66675672), (2, 33337836), (3, 22225224), (4, 16668918), (6, 11112612), (7, 9525096), (8, 8334459), (9, 7408408), (12, 5556306), (14, 4762548), (18, 3704204), (21, 3175032), (24, 2778153), (28, 2381274), (36, 1852102), (42, 1587516), (49, 1360728), (56, 1190637), (63, 1058344), (72, 926051), (84, 793758), (98, 680364), (126, 529172), (147, 453576), (168, 396879), (196, 340182), (252, 264586), (294, 226788), (392, 170091), (441, 151192), (504, 132293), (588, 113394), (882, 75596), (1176, 56697), (1764, 37798), (3528, 18899)]