80016244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 175472640

約数和(自身を除く): 95456396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1087, 1673, 2174, 2629, 3346, 4348, 5258, 6692, 7609, 10516, 11957, 15218, 18403, 23914, 30436, 36806, 47828, 73612, 83699, 167398, 259793, 334796, 519586, 1039172, 1818551, 2857723, 3637102, 5715446, 7274204, 11430892, 20004061, 40008122, 80016244]

約数ペア:

[(1, 80016244), (2, 40008122), (4, 20004061), (7, 11430892), (11, 7274204), (14, 5715446), (22, 3637102), (28, 2857723), (44, 1818551), (77, 1039172), (154, 519586), (239, 334796), (308, 259793), (478, 167398), (956, 83699), (1087, 73612), (1673, 47828), (2174, 36806), (2629, 30436), (3346, 23914), (4348, 18403), (5258, 15218), (6692, 11957), (7609, 10516)]