31712824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 73584000

約数和(自身を除く): 41871176

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, 1459, 1672, 1976, 2717, 2918, 5434, 5836, 10868, 11672, 16049, 18967, 21736, 27721, 32098, 37934, 55442, 64196, 75868, 110884, 128392, 151736, 208637, 221768, 304931, 360373, 417274, 609862, 720746, 834548, 1219724, 1441492, 1669096, 2439448, 2882984, 3964103, 7928206, 15856412, 31712824]

約数ペア:

[(1, 31712824), (2, 15856412), (4, 7928206), (8, 3964103), (11, 2882984), (13, 2439448), (19, 1669096), (22, 1441492), (26, 1219724), (38, 834548), (44, 720746), (52, 609862), (76, 417274), (88, 360373), (104, 304931), (143, 221768), (152, 208637), (209, 151736), (247, 128392), (286, 110884), (418, 75868), (494, 64196), (572, 55442), (836, 37934), (988, 32098), (1144, 27721), (1459, 21736), (1672, 18967), (1976, 16049), (2717, 11672), (2918, 10868), (5434, 5836)]