78609421072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1018679}}^1$

素因数の和:1018760

約数の個数: 80

約数和(自身を含む): 190990275840

約数和(自身を除く): 112380854768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 11024, 19292, 38584, 77168, 1018679, 2037358, 4074716, 7130753, 8149432, 13242827, 14261506, 16298864, 26485654, 28523012, 52971308, 53989987, 57046024, 92699789, 105942616, 107979974, 114092048, 185399578, 211885232, 215959948, 370799156, 377929909, 431919896, 701869831, 741598312, 755859818, 863839792, 1403739662, 1483196624, 1511719636, 2807479324, 3023439272, 4913088817, 5614958648, 6046878544, 9826177634, 11229917296, 19652355268, 39304710536, 78609421072]

約数ペア:

[(1, 78609421072), (2, 39304710536), (4, 19652355268), (7, 11229917296), (8, 9826177634), (13, 6046878544), (14, 5614958648), (16, 4913088817), (26, 3023439272), (28, 2807479324), (52, 1511719636), (53, 1483196624), (56, 1403739662), (91, 863839792), (104, 755859818), (106, 741598312), (112, 701869831), (182, 431919896), (208, 377929909), (212, 370799156), (364, 215959948), (371, 211885232), (424, 185399578), (689, 114092048), (728, 107979974), (742, 105942616), (848, 92699789), (1378, 57046024), (1456, 53989987), (1484, 52971308), (2756, 28523012), (2968, 26485654), (4823, 16298864), (5512, 14261506), (5936, 13242827), (9646, 8149432), (11024, 7130753), (19292, 4074716), (38584, 2037358), (77168, 1018679)]