72543816

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 202435200

約数和(自身を除く): 129891384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 1052, 1277, 1578, 2104, 2367, 2554, 3156, 3831, 4734, 5108, 6312, 7101, 7662, 9468, 10216, 11493, 14202, 15324, 18936, 22986, 28404, 30648, 34479, 45972, 56808, 68958, 91944, 137916, 275832, 335851, 671702, 1007553, 1343404, 2015106, 2686808, 3022659, 4030212, 6045318, 8060424, 9067977, 12090636, 18135954, 24181272, 36271908, 72543816]

約数ペア:

[(1, 72543816), (2, 36271908), (3, 24181272), (4, 18135954), (6, 12090636), (8, 9067977), (9, 8060424), (12, 6045318), (18, 4030212), (24, 3022659), (27, 2686808), (36, 2015106), (54, 1343404), (72, 1007553), (108, 671702), (216, 335851), (263, 275832), (526, 137916), (789, 91944), (1052, 68958), (1277, 56808), (1578, 45972), (2104, 34479), (2367, 30648), (2554, 28404), (3156, 22986), (3831, 18936), (4734, 15324), (5108, 14202), (6312, 11493), (7101, 10216), (7662, 9468)]