53187992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 70191208

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2447, 2717, 4894, 5434, 9788, 10868, 19576, 21736, 26917, 31811, 46493, 53834, 63622, 92986, 107668, 127244, 185972, 215336, 254488, 349921, 371944, 511423, 604409, 699842, 1022846, 1208818, 1399684, 2045692, 2417636, 2799368, 4091384, 4835272, 6648499, 13296998, 26593996, 53187992]

約数ペア:

[(1, 53187992), (2, 26593996), (4, 13296998), (8, 6648499), (11, 4835272), (13, 4091384), (19, 2799368), (22, 2417636), (26, 2045692), (38, 1399684), (44, 1208818), (52, 1022846), (76, 699842), (88, 604409), (104, 511423), (143, 371944), (152, 349921), (209, 254488), (247, 215336), (286, 185972), (418, 127244), (494, 107668), (572, 92986), (836, 63622), (988, 53834), (1144, 46493), (1672, 31811), (1976, 26917), (2447, 21736), (2717, 19576), (4894, 10868), (5434, 9788)]