72673698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 159869952

約数和(自身を除く): 87196254

約数列:

[1, 2, 3, 6, 23, 37, 43, 46, 69, 74, 86, 111, 129, 138, 222, 258, 331, 662, 851, 989, 993, 1591, 1702, 1978, 1986, 2553, 2967, 3182, 4773, 5106, 5934, 7613, 9546, 12247, 14233, 15226, 22839, 24494, 28466, 36593, 36741, 42699, 45678, 73186, 73482, 85398, 109779, 219558, 281681, 327359, 526621, 563362, 654718, 845043, 982077, 1053242, 1579863, 1690086, 1964154, 3159726, 12112283, 24224566, 36336849, 72673698]

約数ペア:

[(1, 72673698), (2, 36336849), (3, 24224566), (6, 12112283), (23, 3159726), (37, 1964154), (43, 1690086), (46, 1579863), (69, 1053242), (74, 982077), (86, 845043), (111, 654718), (129, 563362), (138, 526621), (222, 327359), (258, 281681), (331, 219558), (662, 109779), (851, 85398), (989, 73482), (993, 73186), (1591, 45678), (1702, 42699), (1978, 36741), (1986, 36593), (2553, 28466), (2967, 24494), (3182, 22839), (4773, 15226), (5106, 14233), (5934, 12247), (7613, 9546)]