72057888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 144

約数和(自身を含む): 241952256

約数和(自身を除く): 169894368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1153, 1302, 1488, 1736, 1953, 2016, 2232, 2306, 2604, 2976, 3459, 3472, 3906, 4464, 4612, 5208, 6918, 6944, 7812, 8071, 8928, 9224, 10377, 10416, 13836, 15624, 16142, 18448, 20754, 20832, 24213, 27672, 31248, 32284, 35743, 36896, 41508, 48426, 55344, 62496, 64568, 71486, 72639, 83016, 96852, 107229, 110688, 129136, 142972, 145278, 166032, 193704, 214458, 250201, 258272, 285944, 290556, 321687, 332064, 387408, 428916, 500402, 571888, 581112, 643374, 750603, 774816, 857832, 1000804, 1143776, 1162224, 1286748, 1501206, 1715664, 2001608, 2251809, 2324448, 2573496, 3002412, 3431328, 4003216, 4503618, 5146992, 6004824, 8006432, 9007236, 10293984, 12009648, 18014472, 24019296, 36028944, 72057888]

約数ペア:

[(1, 72057888), (2, 36028944), (3, 24019296), (4, 18014472), (6, 12009648), (7, 10293984), (8, 9007236), (9, 8006432), (12, 6004824), (14, 5146992), (16, 4503618), (18, 4003216), (21, 3431328), (24, 3002412), (28, 2573496), (31, 2324448), (32, 2251809), (36, 2001608), (42, 1715664), (48, 1501206), (56, 1286748), (62, 1162224), (63, 1143776), (72, 1000804), (84, 857832), (93, 774816), (96, 750603), (112, 643374), (124, 581112), (126, 571888), (144, 500402), (168, 428916), (186, 387408), (217, 332064), (224, 321687), (248, 290556), (252, 285944), (279, 258272), (288, 250201), (336, 214458), (372, 193704), (434, 166032), (496, 145278), (504, 142972), (558, 129136), (651, 110688), (672, 107229), (744, 96852), (868, 83016), (992, 72639), (1008, 71486), (1116, 64568), (1153, 62496), (1302, 55344), (1488, 48426), (1736, 41508), (1953, 36896), (2016, 35743), (2232, 32284), (2306, 31248), (2604, 27672), (2976, 24213), (3459, 20832), (3472, 20754), (3906, 18448), (4464, 16142), (4612, 15624), (5208, 13836), (6918, 10416), (6944, 10377), (7812, 9224), (8071, 8928)]