86506784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 213486336

約数和(自身を除く): 126979552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 487, 488, 728, 793, 854, 974, 976, 1456, 1586, 1708, 1948, 1952, 2912, 3172, 3409, 3416, 3896, 5551, 6331, 6344, 6818, 6832, 7792, 11102, 12662, 12688, 13636, 13664, 15584, 22204, 25324, 25376, 27272, 29707, 44317, 44408, 50648, 54544, 59414, 88634, 88816, 101296, 109088, 118828, 177268, 177632, 202592, 207949, 237656, 354536, 386191, 415898, 475312, 709072, 772382, 831796, 950624, 1418144, 1544764, 1663592, 2703337, 3089528, 3327184, 5406674, 6179056, 6654368, 10813348, 12358112, 21626696, 43253392, 86506784]

約数ペア:

[(1, 86506784), (2, 43253392), (4, 21626696), (7, 12358112), (8, 10813348), (13, 6654368), (14, 6179056), (16, 5406674), (26, 3327184), (28, 3089528), (32, 2703337), (52, 1663592), (56, 1544764), (61, 1418144), (91, 950624), (104, 831796), (112, 772382), (122, 709072), (182, 475312), (208, 415898), (224, 386191), (244, 354536), (364, 237656), (416, 207949), (427, 202592), (487, 177632), (488, 177268), (728, 118828), (793, 109088), (854, 101296), (974, 88816), (976, 88634), (1456, 59414), (1586, 54544), (1708, 50648), (1948, 44408), (1952, 44317), (2912, 29707), (3172, 27272), (3409, 25376), (3416, 25324), (3896, 22204), (5551, 15584), (6331, 13664), (6344, 13636), (6818, 12688), (6832, 12662), (7792, 11102)]