72835848

素因数分解:

$2^3\times 3^7\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 214905600

約数和(自身を除く): 142069752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 181, 184, 207, 216, 243, 276, 324, 362, 414, 486, 543, 552, 621, 648, 724, 729, 828, 972, 1086, 1242, 1448, 1458, 1629, 1656, 1863, 1944, 2172, 2187, 2484, 2916, 3258, 3726, 4163, 4344, 4374, 4887, 4968, 5589, 5832, 6516, 7452, 8326, 8748, 9774, 11178, 12489, 13032, 14661, 14904, 16652, 16767, 17496, 19548, 22356, 24978, 29322, 33304, 33534, 37467, 39096, 43983, 44712, 49956, 50301, 58644, 67068, 74934, 87966, 99912, 100602, 112401, 117288, 131949, 134136, 149868, 175932, 201204, 224802, 263898, 299736, 337203, 351864, 395847, 402408, 449604, 527796, 674406, 791694, 899208, 1011609, 1055592, 1348812, 1583388, 2023218, 2697624, 3034827, 3166776, 4046436, 6069654, 8092872, 9104481, 12139308, 18208962, 24278616, 36417924, 72835848]

約数ペア:

[(1, 72835848), (2, 36417924), (3, 24278616), (4, 18208962), (6, 12139308), (8, 9104481), (9, 8092872), (12, 6069654), (18, 4046436), (23, 3166776), (24, 3034827), (27, 2697624), (36, 2023218), (46, 1583388), (54, 1348812), (69, 1055592), (72, 1011609), (81, 899208), (92, 791694), (108, 674406), (138, 527796), (162, 449604), (181, 402408), (184, 395847), (207, 351864), (216, 337203), (243, 299736), (276, 263898), (324, 224802), (362, 201204), (414, 175932), (486, 149868), (543, 134136), (552, 131949), (621, 117288), (648, 112401), (724, 100602), (729, 99912), (828, 87966), (972, 74934), (1086, 67068), (1242, 58644), (1448, 50301), (1458, 49956), (1629, 44712), (1656, 43983), (1863, 39096), (1944, 37467), (2172, 33534), (2187, 33304), (2484, 29322), (2916, 24978), (3258, 22356), (3726, 19548), (4163, 17496), (4344, 16767), (4374, 16652), (4887, 14904), (4968, 14661), (5589, 13032), (5832, 12489), (6516, 11178), (7452, 9774), (8326, 8748)]