64757396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 67330924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1091, 1349, 1562, 2182, 2698, 3124, 4364, 5396, 12001, 14839, 20729, 24002, 29678, 41458, 48004, 59356, 77461, 82916, 154922, 228019, 309844, 456038, 852071, 912076, 1471759, 1704142, 2943518, 3408284, 5887036, 16189349, 32378698, 64757396]

約数ペア:

[(1, 64757396), (2, 32378698), (4, 16189349), (11, 5887036), (19, 3408284), (22, 2943518), (38, 1704142), (44, 1471759), (71, 912076), (76, 852071), (142, 456038), (209, 309844), (284, 228019), (418, 154922), (781, 82916), (836, 77461), (1091, 59356), (1349, 48004), (1562, 41458), (2182, 29678), (2698, 24002), (3124, 20729), (4364, 14839), (5396, 12001)]