51624976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13103

約数の個数: 40

約数和(自身を含む): 113395520

約数和(自身を除く): 61770544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13063, 26126, 52252, 104504, 169819, 209008, 248197, 339638, 496394, 679276, 992788, 1358552, 1985576, 2717104, 3226561, 3971152, 6453122, 12906244, 25812488, 51624976]

約数ペア:

[(1, 51624976), (2, 25812488), (4, 12906244), (8, 6453122), (13, 3971152), (16, 3226561), (19, 2717104), (26, 1985576), (38, 1358552), (52, 992788), (76, 679276), (104, 496394), (152, 339638), (208, 248197), (247, 209008), (304, 169819), (494, 104504), (988, 52252), (1976, 26126), (3952, 13063)]