42519928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 89402760

約数和(自身を除く): 46882832

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 89, 122, 178, 244, 356, 488, 671, 712, 979, 1342, 1958, 2684, 3916, 5368, 5429, 7832, 7921, 10858, 15842, 21716, 31684, 43432, 59719, 63368, 87131, 119438, 174262, 238876, 348524, 477752, 483181, 697048, 966362, 1932724, 3865448, 5314991, 10629982, 21259964, 42519928]

約数ペア:

[(1, 42519928), (2, 21259964), (4, 10629982), (8, 5314991), (11, 3865448), (22, 1932724), (44, 966362), (61, 697048), (88, 483181), (89, 477752), (122, 348524), (178, 238876), (244, 174262), (356, 119438), (488, 87131), (671, 63368), (712, 59719), (979, 43432), (1342, 31684), (1958, 21716), (2684, 15842), (3916, 10858), (5368, 7921), (5429, 7832)]