27978132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25621}}^1$

素因数の和:25648

約数の個数: 48

約数和(自身を含む): 80350592

約数和(自身を除く): 52372460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25621, 51242, 76863, 102484, 153726, 179347, 307452, 333073, 358694, 538041, 666146, 717388, 999219, 1076082, 1332292, 1998438, 2152164, 2331511, 3996876, 4663022, 6994533, 9326044, 13989066, 27978132]

約数ペア:

[(1, 27978132), (2, 13989066), (3, 9326044), (4, 6994533), (6, 4663022), (7, 3996876), (12, 2331511), (13, 2152164), (14, 1998438), (21, 1332292), (26, 1076082), (28, 999219), (39, 717388), (42, 666146), (52, 538041), (78, 358694), (84, 333073), (91, 307452), (156, 179347), (182, 153726), (273, 102484), (364, 76863), (546, 51242), (1092, 25621)]