87170944

素因数分解:

$2^7\times 7^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 199756800

約数和(自身を除く): 112585856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 271, 359, 448, 542, 718, 896, 1084, 1436, 1897, 2168, 2513, 2872, 3794, 4336, 5026, 5744, 7588, 8672, 10052, 11488, 15176, 17344, 20104, 22976, 30352, 34688, 40208, 45952, 60704, 80416, 97289, 121408, 160832, 194578, 242816, 321664, 389156, 681023, 778312, 1362046, 1556624, 2724092, 3113248, 5448184, 6226496, 10896368, 12452992, 21792736, 43585472, 87170944]

約数ペア:

[(1, 87170944), (2, 43585472), (4, 21792736), (7, 12452992), (8, 10896368), (14, 6226496), (16, 5448184), (28, 3113248), (32, 2724092), (56, 1556624), (64, 1362046), (112, 778312), (128, 681023), (224, 389156), (271, 321664), (359, 242816), (448, 194578), (542, 160832), (718, 121408), (896, 97289), (1084, 80416), (1436, 60704), (1897, 45952), (2168, 40208), (2513, 34688), (2872, 30352), (3794, 22976), (4336, 20104), (5026, 17344), (5744, 15176), (7588, 11488), (8672, 10052)]