51436268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 52051732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 659, 988, 1027, 1318, 1501, 2054, 2636, 3002, 4108, 6004, 8567, 12521, 17134, 19513, 25042, 34268, 39026, 50084, 52061, 78052, 104122, 162773, 208244, 325546, 651092, 676793, 989159, 1353586, 1978318, 2707172, 3956636, 12859067, 25718134, 51436268]

約数ペア:

[(1, 51436268), (2, 25718134), (4, 12859067), (13, 3956636), (19, 2707172), (26, 1978318), (38, 1353586), (52, 989159), (76, 676793), (79, 651092), (158, 325546), (247, 208244), (316, 162773), (494, 104122), (659, 78052), (988, 52061), (1027, 50084), (1318, 39026), (1501, 34268), (2054, 25042), (2636, 19513), (3002, 17134), (4108, 12521), (6004, 8567)]