72810752

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 170322432

約数和(自身を除く): 97511680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 991, 1148, 1312, 1792, 1982, 2296, 2624, 3964, 4592, 5248, 6937, 7928, 9184, 10496, 13874, 15856, 18368, 27748, 31712, 36736, 40631, 55496, 63424, 73472, 81262, 110992, 126848, 162524, 221984, 253696, 284417, 325048, 443968, 568834, 650096, 887936, 1137668, 1300192, 1775872, 2275336, 2600384, 4550672, 5200768, 9101344, 10401536, 18202688, 36405376, 72810752]

約数ペア:

[(1, 72810752), (2, 36405376), (4, 18202688), (7, 10401536), (8, 9101344), (14, 5200768), (16, 4550672), (28, 2600384), (32, 2275336), (41, 1775872), (56, 1300192), (64, 1137668), (82, 887936), (112, 650096), (128, 568834), (164, 443968), (224, 325048), (256, 284417), (287, 253696), (328, 221984), (448, 162524), (574, 126848), (656, 110992), (896, 81262), (991, 73472), (1148, 63424), (1312, 55496), (1792, 40631), (1982, 36736), (2296, 31712), (2624, 27748), (3964, 18368), (4592, 15856), (5248, 13874), (6937, 10496), (7928, 9184)]