72811008

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 225878400

約数和(自身を除く): 153067392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 229, 256, 276, 288, 368, 384, 414, 432, 458, 512, 552, 576, 621, 687, 736, 768, 828, 864, 916, 1104, 1152, 1242, 1374, 1472, 1536, 1656, 1728, 1832, 2061, 2208, 2304, 2484, 2748, 2944, 3312, 3456, 3664, 4122, 4416, 4608, 4968, 5267, 5496, 5888, 6183, 6624, 6912, 7328, 8244, 8832, 9936, 10534, 10992, 11776, 12366, 13248, 13824, 14656, 15801, 16488, 17664, 19872, 21068, 21984, 24732, 26496, 29312, 31602, 32976, 35328, 39744, 42136, 43968, 47403, 49464, 52992, 58624, 63204, 65952, 79488, 84272, 87936, 94806, 98928, 105984, 117248, 126408, 131904, 142209, 158976, 168544, 175872, 189612, 197856, 252816, 263808, 284418, 317952, 337088, 351744, 379224, 395712, 505632, 527616, 568836, 674176, 758448, 791424, 1011264, 1055232, 1137672, 1348352, 1516896, 1582848, 2022528, 2275344, 2696704, 3033792, 3165696, 4045056, 4550688, 6067584, 8090112, 9101376, 12135168, 18202752, 24270336, 36405504, 72811008]

約数ペア:

[(1, 72811008), (2, 36405504), (3, 24270336), (4, 18202752), (6, 12135168), (8, 9101376), (9, 8090112), (12, 6067584), (16, 4550688), (18, 4045056), (23, 3165696), (24, 3033792), (27, 2696704), (32, 2275344), (36, 2022528), (46, 1582848), (48, 1516896), (54, 1348352), (64, 1137672), (69, 1055232), (72, 1011264), (92, 791424), (96, 758448), (108, 674176), (128, 568836), (138, 527616), (144, 505632), (184, 395712), (192, 379224), (207, 351744), (216, 337088), (229, 317952), (256, 284418), (276, 263808), (288, 252816), (368, 197856), (384, 189612), (414, 175872), (432, 168544), (458, 158976), (512, 142209), (552, 131904), (576, 126408), (621, 117248), (687, 105984), (736, 98928), (768, 94806), (828, 87936), (864, 84272), (916, 79488), (1104, 65952), (1152, 63204), (1242, 58624), (1374, 52992), (1472, 49464), (1536, 47403), (1656, 43968), (1728, 42136), (1832, 39744), (2061, 35328), (2208, 32976), (2304, 31602), (2484, 29312), (2748, 26496), (2944, 24732), (3312, 21984), (3456, 21068), (3664, 19872), (4122, 17664), (4416, 16488), (4608, 15801), (4968, 14656), (5267, 13824), (5496, 13248), (5888, 12366), (6183, 11776), (6624, 10992), (6912, 10534), (7328, 9936), (8244, 8832)]