91067648

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 210450240

約数和(自身を除く): 119382592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 571, 623, 712, 896, 1142, 1246, 1424, 1792, 2284, 2492, 2848, 3997, 4568, 4984, 5696, 7994, 9136, 9968, 11392, 15988, 18272, 19936, 22784, 31976, 36544, 39872, 50819, 63952, 73088, 79744, 101638, 127904, 146176, 159488, 203276, 255808, 355733, 406552, 511616, 711466, 813104, 1023232, 1422932, 1626208, 2845864, 3252416, 5691728, 6504832, 11383456, 13009664, 22766912, 45533824, 91067648]

約数ペア:

[(1, 91067648), (2, 45533824), (4, 22766912), (7, 13009664), (8, 11383456), (14, 6504832), (16, 5691728), (28, 3252416), (32, 2845864), (56, 1626208), (64, 1422932), (89, 1023232), (112, 813104), (128, 711466), (178, 511616), (224, 406552), (256, 355733), (356, 255808), (448, 203276), (571, 159488), (623, 146176), (712, 127904), (896, 101638), (1142, 79744), (1246, 73088), (1424, 63952), (1792, 50819), (2284, 39872), (2492, 36544), (2848, 31976), (3997, 22784), (4568, 19936), (4984, 18272), (5696, 15988), (7994, 11392), (9136, 9968)]