80277708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15667}}^1$

素因数の和:15742

約数の個数: 48

約数和(自身を含む): 217597184

約数和(自身を除く): 137319476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15667, 31334, 47001, 62668, 94002, 109669, 188004, 219338, 329007, 438676, 658014, 955687, 1316028, 1911374, 2867061, 3822748, 5734122, 6689809, 11468244, 13379618, 20069427, 26759236, 40138854, 80277708]

約数ペア:

[(1, 80277708), (2, 40138854), (3, 26759236), (4, 20069427), (6, 13379618), (7, 11468244), (12, 6689809), (14, 5734122), (21, 3822748), (28, 2867061), (42, 1911374), (61, 1316028), (84, 955687), (122, 658014), (183, 438676), (244, 329007), (366, 219338), (427, 188004), (732, 109669), (854, 94002), (1281, 62668), (1708, 47001), (2562, 31334), (5124, 15667)]