77728046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 142720704

約数和(自身を除く): 64992658

約数列:

[1, 2, 11, 17, 22, 34, 37, 41, 74, 82, 137, 187, 274, 374, 407, 451, 629, 697, 814, 902, 1258, 1394, 1507, 1517, 2329, 3014, 3034, 4658, 5069, 5617, 6919, 7667, 10138, 11234, 13838, 15334, 16687, 25619, 25789, 33374, 51238, 51578, 55759, 61787, 86173, 95489, 111518, 123574, 172346, 190978, 207829, 283679, 415658, 567358, 947903, 1050379, 1895806, 2100758, 2286119, 3533093, 4572238, 7066186, 38864023, 77728046]

約数ペア:

[(1, 77728046), (2, 38864023), (11, 7066186), (17, 4572238), (22, 3533093), (34, 2286119), (37, 2100758), (41, 1895806), (74, 1050379), (82, 947903), (137, 567358), (187, 415658), (274, 283679), (374, 207829), (407, 190978), (451, 172346), (629, 123574), (697, 111518), (814, 95489), (902, 86173), (1258, 61787), (1394, 55759), (1507, 51578), (1517, 51238), (2329, 33374), (3014, 25789), (3034, 25619), (4658, 16687), (5069, 15334), (5617, 13838), (6919, 11234), (7667, 10138)]