74488016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 155888460

約数和(自身を除く): 81400444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 181, 272, 289, 356, 362, 578, 712, 724, 1156, 1424, 1448, 1513, 2312, 2896, 3026, 3077, 4624, 6052, 6154, 12104, 12308, 16109, 24208, 24616, 25721, 32218, 49232, 51442, 52309, 64436, 102884, 104618, 128872, 205768, 209236, 257744, 273853, 411536, 418472, 547706, 836944, 1095412, 2190824, 4381648, 4655501, 9311002, 18622004, 37244008, 74488016]

約数ペア:

[(1, 74488016), (2, 37244008), (4, 18622004), (8, 9311002), (16, 4655501), (17, 4381648), (34, 2190824), (68, 1095412), (89, 836944), (136, 547706), (178, 418472), (181, 411536), (272, 273853), (289, 257744), (356, 209236), (362, 205768), (578, 128872), (712, 104618), (724, 102884), (1156, 64436), (1424, 52309), (1448, 51442), (1513, 49232), (2312, 32218), (2896, 25721), (3026, 24616), (3077, 24208), (4624, 16109), (6052, 12308), (6154, 12104)]