81741504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32749}}^1$

素因数の和:32777

約数の個数: 56

約数和(自身を含む): 232918000

約数和(自身を除く): 151176496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32749, 65498, 98247, 130996, 196494, 261992, 392988, 425737, 523984, 785976, 851474, 1047968, 1277211, 1571952, 1702948, 2095936, 2554422, 3143904, 3405896, 5108844, 6287808, 6811792, 10217688, 13623584, 20435376, 27247168, 40870752, 81741504]

約数ペア:

[(1, 81741504), (2, 40870752), (3, 27247168), (4, 20435376), (6, 13623584), (8, 10217688), (12, 6811792), (13, 6287808), (16, 5108844), (24, 3405896), (26, 3143904), (32, 2554422), (39, 2095936), (48, 1702948), (52, 1571952), (64, 1277211), (78, 1047968), (96, 851474), (104, 785976), (156, 523984), (192, 425737), (208, 392988), (312, 261992), (416, 196494), (624, 130996), (832, 98247), (1248, 65498), (2496, 32749)]