42647696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 107743104

約数和(自身を除く): 65095408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1723, 1768, 1904, 3094, 3446, 3536, 6188, 6892, 12061, 12376, 13784, 22399, 24122, 24752, 27568, 29291, 44798, 48244, 58582, 89596, 96488, 117164, 156793, 179192, 192976, 205037, 234328, 313586, 358384, 380783, 410074, 468656, 627172, 761566, 820148, 1254344, 1523132, 1640296, 2508688, 2665481, 3046264, 3280592, 5330962, 6092528, 10661924, 21323848, 42647696]

約数ペア:

[(1, 42647696), (2, 21323848), (4, 10661924), (7, 6092528), (8, 5330962), (13, 3280592), (14, 3046264), (16, 2665481), (17, 2508688), (26, 1640296), (28, 1523132), (34, 1254344), (52, 820148), (56, 761566), (68, 627172), (91, 468656), (104, 410074), (112, 380783), (119, 358384), (136, 313586), (182, 234328), (208, 205037), (221, 192976), (238, 179192), (272, 156793), (364, 117164), (442, 96488), (476, 89596), (728, 58582), (884, 48244), (952, 44798), (1456, 29291), (1547, 27568), (1723, 24752), (1768, 24122), (1904, 22399), (3094, 13784), (3446, 12376), (3536, 12061), (6188, 6892)]