81350324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 175042560

約数和(自身を除く): 93692236

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 43, 44, 62, 73, 76, 86, 124, 146, 172, 209, 292, 341, 418, 473, 589, 682, 803, 817, 836, 946, 1178, 1333, 1364, 1387, 1606, 1634, 1892, 2263, 2356, 2666, 2774, 3139, 3212, 3268, 4526, 5332, 5548, 6278, 6479, 8987, 9052, 12556, 12958, 14663, 15257, 17974, 24893, 25327, 25916, 29326, 30514, 34529, 35948, 42997, 49786, 50654, 58652, 59641, 61028, 69058, 85994, 97309, 99572, 101308, 119282, 138116, 171988, 194618, 238564, 278597, 389236, 472967, 557194, 656051, 945934, 1070399, 1114388, 1312102, 1848871, 1891868, 2140798, 2624204, 3697742, 4281596, 7395484, 20337581, 40675162, 81350324]

約数ペア:

[(1, 81350324), (2, 40675162), (4, 20337581), (11, 7395484), (19, 4281596), (22, 3697742), (31, 2624204), (38, 2140798), (43, 1891868), (44, 1848871), (62, 1312102), (73, 1114388), (76, 1070399), (86, 945934), (124, 656051), (146, 557194), (172, 472967), (209, 389236), (292, 278597), (341, 238564), (418, 194618), (473, 171988), (589, 138116), (682, 119282), (803, 101308), (817, 99572), (836, 97309), (946, 85994), (1178, 69058), (1333, 61028), (1364, 59641), (1387, 58652), (1606, 50654), (1634, 49786), (1892, 42997), (2263, 35948), (2356, 34529), (2666, 30514), (2774, 29326), (3139, 25916), (3212, 25327), (3268, 24893), (4526, 17974), (5332, 15257), (5548, 14663), (6278, 12958), (6479, 12556), (8987, 9052)]