72975888

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2213}}^1$

素因数の和:2456

約数の個数: 60

約数和(自身を含む): 205215660

約数和(自身を除く): 132239772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2213, 2748, 3664, 4122, 4426, 5496, 6639, 8244, 8852, 10992, 13278, 16488, 17704, 19917, 26556, 32976, 35408, 39834, 53112, 79668, 106224, 159336, 318672, 506777, 1013554, 1520331, 2027108, 3040662, 4054216, 4560993, 6081324, 8108432, 9121986, 12162648, 18243972, 24325296, 36487944, 72975888]

約数ペア:

[(1, 72975888), (2, 36487944), (3, 24325296), (4, 18243972), (6, 12162648), (8, 9121986), (9, 8108432), (12, 6081324), (16, 4560993), (18, 4054216), (24, 3040662), (36, 2027108), (48, 1520331), (72, 1013554), (144, 506777), (229, 318672), (458, 159336), (687, 106224), (916, 79668), (1374, 53112), (1832, 39834), (2061, 35408), (2213, 32976), (2748, 26556), (3664, 19917), (4122, 17704), (4426, 16488), (5496, 13278), (6639, 10992), (8244, 8852)]