61978896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61487}}^1$

素因数の和:61508

約数の個数: 60

約数和(自身を含む): 198237312

約数和(自身を除く): 136258416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 61487, 122974, 184461, 245948, 368922, 430409, 491896, 553383, 737844, 860818, 983792, 1106766, 1291227, 1475688, 1721636, 2213532, 2582454, 2951376, 3443272, 3873681, 4427064, 5164908, 6886544, 7747362, 8854128, 10329816, 15494724, 20659632, 30989448, 61978896]

約数ペア:

[(1, 61978896), (2, 30989448), (3, 20659632), (4, 15494724), (6, 10329816), (7, 8854128), (8, 7747362), (9, 6886544), (12, 5164908), (14, 4427064), (16, 3873681), (18, 3443272), (21, 2951376), (24, 2582454), (28, 2213532), (36, 1721636), (42, 1475688), (48, 1291227), (56, 1106766), (63, 983792), (72, 860818), (84, 737844), (112, 553383), (126, 491896), (144, 430409), (168, 368922), (252, 245948), (336, 184461), (504, 122974), (1008, 61487)]