4927143156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{87491}}^1$

素因数の和:87549

約数の個数: 72

約数和(自身を含む): 13067105184

約数和(自身を除く): 8139962028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 14079, 18772, 28158, 56316, 87491, 174982, 262473, 349964, 524946, 1049892, 1137383, 1662329, 2274766, 3324658, 3412149, 4549532, 4986987, 6649316, 6824298, 9973974, 13648596, 19947948, 21610277, 31584251, 43220554, 63168502, 64830831, 86441108, 94752753, 126337004, 129661662, 189505506, 259323324, 379011012, 410595263, 821190526, 1231785789, 1642381052, 2463571578, 4927143156]

約数ペア:

[(1, 4927143156), (2, 2463571578), (3, 1642381052), (4, 1231785789), (6, 821190526), (12, 410595263), (13, 379011012), (19, 259323324), (26, 189505506), (38, 129661662), (39, 126337004), (52, 94752753), (57, 86441108), (76, 64830831), (78, 63168502), (114, 43220554), (156, 31584251), (228, 21610277), (247, 19947948), (361, 13648596), (494, 9973974), (722, 6824298), (741, 6649316), (988, 4986987), (1083, 4549532), (1444, 3412149), (1482, 3324658), (2166, 2274766), (2964, 1662329), (4332, 1137383), (4693, 1049892), (9386, 524946), (14079, 349964), (18772, 262473), (28158, 174982), (56316, 87491)]