91880724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 231593600

約数和(自身を除く): 139712876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1399, 1684, 2526, 2798, 4197, 5052, 5473, 5596, 8394, 10946, 16419, 16788, 18187, 21892, 32838, 36374, 54561, 65676, 72748, 109122, 218244, 588979, 1177958, 1766937, 2355916, 3533874, 7067748, 7656727, 15313454, 22970181, 30626908, 45940362, 91880724]

約数ペア:

[(1, 91880724), (2, 45940362), (3, 30626908), (4, 22970181), (6, 15313454), (12, 7656727), (13, 7067748), (26, 3533874), (39, 2355916), (52, 1766937), (78, 1177958), (156, 588979), (421, 218244), (842, 109122), (1263, 72748), (1399, 65676), (1684, 54561), (2526, 36374), (2798, 32838), (4197, 21892), (5052, 18187), (5473, 16788), (5596, 16419), (8394, 10946)]