68646448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 147044160

約数和(自身を除く): 78397712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 479, 676, 689, 848, 958, 1352, 1378, 1916, 2704, 2756, 3832, 5512, 6227, 7664, 8957, 11024, 12454, 17914, 24908, 25387, 35828, 49816, 50774, 71656, 80951, 99632, 101548, 143312, 161902, 203096, 323804, 330031, 406192, 647608, 660062, 1295216, 1320124, 2640248, 4290403, 5280496, 8580806, 17161612, 34323224, 68646448]

約数ペア:

[(1, 68646448), (2, 34323224), (4, 17161612), (8, 8580806), (13, 5280496), (16, 4290403), (26, 2640248), (52, 1320124), (53, 1295216), (104, 660062), (106, 647608), (169, 406192), (208, 330031), (212, 323804), (338, 203096), (424, 161902), (479, 143312), (676, 101548), (689, 99632), (848, 80951), (958, 71656), (1352, 50774), (1378, 49816), (1916, 35828), (2704, 25387), (2756, 24908), (3832, 17914), (5512, 12454), (6227, 11024), (7664, 8957)]