78388352

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 180662400

約数和(自身を除く): 102274048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 983, 1246, 1424, 1966, 2492, 2848, 3932, 4984, 5696, 6881, 7864, 9968, 11392, 13762, 15728, 19936, 27524, 31456, 39872, 55048, 62912, 79744, 87487, 110096, 125824, 174974, 220192, 349948, 440384, 612409, 699896, 880768, 1224818, 1399792, 2449636, 2799584, 4899272, 5599168, 9798544, 11198336, 19597088, 39194176, 78388352]

約数ペア:

[(1, 78388352), (2, 39194176), (4, 19597088), (7, 11198336), (8, 9798544), (14, 5599168), (16, 4899272), (28, 2799584), (32, 2449636), (56, 1399792), (64, 1224818), (89, 880768), (112, 699896), (128, 612409), (178, 440384), (224, 349948), (356, 220192), (448, 174974), (623, 125824), (712, 110096), (896, 87487), (983, 79744), (1246, 62912), (1424, 55048), (1966, 39872), (2492, 31456), (2848, 27524), (3932, 19936), (4984, 15728), (5696, 13762), (6881, 11392), (7864, 9968)]