53408772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 143576160

約数和(自身を除く): 90167388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 691, 1017, 1356, 1382, 2034, 2073, 2147, 2764, 4068, 4146, 4294, 6219, 6441, 8292, 8588, 12438, 12882, 13129, 19323, 24876, 25764, 26258, 38646, 39387, 52516, 77292, 78083, 78774, 118161, 156166, 157548, 234249, 236322, 312332, 468498, 472644, 702747, 936996, 1405494, 1483577, 2810988, 2967154, 4450731, 5934308, 8901462, 13352193, 17802924, 26704386, 53408772]

約数ペア:

[(1, 53408772), (2, 26704386), (3, 17802924), (4, 13352193), (6, 8901462), (9, 5934308), (12, 4450731), (18, 2967154), (19, 2810988), (36, 1483577), (38, 1405494), (57, 936996), (76, 702747), (113, 472644), (114, 468498), (171, 312332), (226, 236322), (228, 234249), (339, 157548), (342, 156166), (452, 118161), (678, 78774), (684, 78083), (691, 77292), (1017, 52516), (1356, 39387), (1382, 38646), (2034, 26258), (2073, 25764), (2147, 24876), (2764, 19323), (4068, 13129), (4146, 12882), (4294, 12438), (6219, 8588), (6441, 8292)]