68437828912

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 135069480000

約数和(自身を除く): 66631651088

約数列:

[1, 2, 4, 8, 16, 149, 181, 199, 298, 362, 398, 596, 724, 796, 797, 1192, 1448, 1592, 1594, 2384, 2896, 3184, 3188, 6376, 12752, 26969, 29651, 36019, 53938, 59302, 72038, 107876, 118604, 118753, 144076, 144257, 158603, 215752, 237208, 237506, 288152, 288514, 317206, 431504, 474416, 475012, 576304, 577028, 634412, 950024, 1154056, 1268824, 1900048, 2308112, 2537648, 5366831, 10733662, 21467324, 21494293, 23631847, 28707143, 42934648, 42988586, 47263694, 57414286, 85869296, 85977172, 94527388, 114828572, 171954344, 189054776, 229657144, 343908688, 378109552, 459314288, 4277364307, 8554728614, 17109457228, 34218914456, 68437828912]

約数ペア:

[(1, 68437828912), (2, 34218914456), (4, 17109457228), (8, 8554728614), (16, 4277364307), (149, 459314288), (181, 378109552), (199, 343908688), (298, 229657144), (362, 189054776), (398, 171954344), (596, 114828572), (724, 94527388), (796, 85977172), (797, 85869296), (1192, 57414286), (1448, 47263694), (1592, 42988586), (1594, 42934648), (2384, 28707143), (2896, 23631847), (3184, 21494293), (3188, 21467324), (6376, 10733662), (12752, 5366831), (26969, 2537648), (29651, 2308112), (36019, 1900048), (53938, 1268824), (59302, 1154056), (72038, 950024), (107876, 634412), (118604, 577028), (118753, 576304), (144076, 475012), (144257, 474416), (158603, 431504), (215752, 317206), (237208, 288514), (237506, 288152)]