2987967736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54517}}^1$

素因数の和:54584

約数の個数: 64

約数和(自身を含む): 6594497280

約数和(自身を除く): 3606529544

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 4216, 6851, 13702, 27404, 54517, 54808, 109034, 218068, 436136, 708721, 926789, 1417442, 1690027, 1853578, 2834884, 3380054, 3707156, 5669768, 6760108, 7414312, 12048257, 13520216, 21970351, 24096514, 28730459, 43940702, 48193028, 57460918, 87881404, 96386056, 114921836, 175762808, 229843672, 373495967, 746991934, 1493983868, 2987967736]

約数ペア:

[(1, 2987967736), (2, 1493983868), (4, 746991934), (8, 373495967), (13, 229843672), (17, 175762808), (26, 114921836), (31, 96386056), (34, 87881404), (52, 57460918), (62, 48193028), (68, 43940702), (104, 28730459), (124, 24096514), (136, 21970351), (221, 13520216), (248, 12048257), (403, 7414312), (442, 6760108), (527, 5669768), (806, 3707156), (884, 3380054), (1054, 2834884), (1612, 1853578), (1768, 1690027), (2108, 1417442), (3224, 926789), (4216, 708721), (6851, 436136), (13702, 218068), (27404, 109034), (54517, 54808)]