31492592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 63610512

約数和(自身を除く): 32117920

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 787, 976, 1574, 2501, 3148, 5002, 6296, 10004, 12592, 20008, 32267, 40016, 48007, 64534, 96014, 129068, 192028, 258136, 384056, 516272, 768112, 1968287, 3936574, 7873148, 15746296, 31492592]

約数ペア:

[(1, 31492592), (2, 15746296), (4, 7873148), (8, 3936574), (16, 1968287), (41, 768112), (61, 516272), (82, 384056), (122, 258136), (164, 192028), (244, 129068), (328, 96014), (488, 64534), (656, 48007), (787, 40016), (976, 32267), (1574, 20008), (2501, 12592), (3148, 10004), (5002, 6296)]