2123452908

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{89779}}^1$

素因数の和:89868

約数の個数: 60

約数和(自身を含む): 5627230840

約数和(自身を除く): 3503777932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1971, 2628, 3942, 5913, 7884, 11826, 23652, 89779, 179558, 269337, 359116, 538674, 808011, 1077348, 1616022, 2424033, 3232044, 4848066, 6553867, 7272099, 9696132, 13107734, 14544198, 19661601, 26215468, 29088396, 39323202, 58984803, 78646404, 117969606, 176954409, 235939212, 353908818, 530863227, 707817636, 1061726454, 2123452908]

約数ペア:

[(1, 2123452908), (2, 1061726454), (3, 707817636), (4, 530863227), (6, 353908818), (9, 235939212), (12, 176954409), (18, 117969606), (27, 78646404), (36, 58984803), (54, 39323202), (73, 29088396), (81, 26215468), (108, 19661601), (146, 14544198), (162, 13107734), (219, 9696132), (292, 7272099), (324, 6553867), (438, 4848066), (657, 3232044), (876, 2424033), (1314, 1616022), (1971, 1077348), (2628, 808011), (3942, 538674), (5913, 359116), (7884, 269337), (11826, 179558), (23652, 89779)]