61987674168

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13665713}}^1$

素因数の和:13665738

約数の個数: 80

約数和(自身を含む): 198426167280

約数和(自身を除く): 136438493112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 13665713, 27331426, 40997139, 54662852, 81994278, 95659991, 109325704, 122991417, 163988556, 191319982, 245982834, 286979973, 327977112, 368974251, 382639964, 491965668, 573959946, 737948502, 765279928, 860939919, 983931336, 1106922753, 1147919892, 1475897004, 1721879838, 2213845506, 2295839784, 2582819757, 2951794008, 3443759676, 4427691012, 5165639514, 6887519352, 7748459271, 8855382024, 10331279028, 15496918542, 20662558056, 30993837084, 61987674168]

約数ペア:

[(1, 61987674168), (2, 30993837084), (3, 20662558056), (4, 15496918542), (6, 10331279028), (7, 8855382024), (8, 7748459271), (9, 6887519352), (12, 5165639514), (14, 4427691012), (18, 3443759676), (21, 2951794008), (24, 2582819757), (27, 2295839784), (28, 2213845506), (36, 1721879838), (42, 1475897004), (54, 1147919892), (56, 1106922753), (63, 983931336), (72, 860939919), (81, 765279928), (84, 737948502), (108, 573959946), (126, 491965668), (162, 382639964), (168, 368974251), (189, 327977112), (216, 286979973), (252, 245982834), (324, 191319982), (378, 163988556), (504, 122991417), (567, 109325704), (648, 95659991), (756, 81994278), (1134, 54662852), (1512, 40997139), (2268, 27331426), (4536, 13665713)]