72715608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20611}}^1$

素因数の和:20637

約数の個数: 72

約数和(自身を含む): 229102380

約数和(自身を除く): 156386772

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20611, 41222, 61833, 82444, 123666, 144277, 164888, 185499, 247332, 288554, 370998, 432831, 494664, 577108, 741996, 865662, 1009939, 1154216, 1298493, 1483992, 1731324, 2019878, 2596986, 3029817, 3462648, 4039756, 5193972, 6059634, 8079512, 9089451, 10387944, 12119268, 18178902, 24238536, 36357804, 72715608]

約数ペア:

[(1, 72715608), (2, 36357804), (3, 24238536), (4, 18178902), (6, 12119268), (7, 10387944), (8, 9089451), (9, 8079512), (12, 6059634), (14, 5193972), (18, 4039756), (21, 3462648), (24, 3029817), (28, 2596986), (36, 2019878), (42, 1731324), (49, 1483992), (56, 1298493), (63, 1154216), (72, 1009939), (84, 865662), (98, 741996), (126, 577108), (147, 494664), (168, 432831), (196, 370998), (252, 288554), (294, 247332), (392, 185499), (441, 164888), (504, 144277), (588, 123666), (882, 82444), (1176, 61833), (1764, 41222), (3528, 20611)]