65998998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 166997376

約数和(自身を除く): 100998378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 47, 51, 78, 94, 102, 117, 141, 153, 221, 234, 282, 306, 353, 423, 442, 611, 663, 706, 799, 846, 1059, 1222, 1326, 1598, 1833, 1989, 2118, 2397, 3177, 3666, 3978, 4589, 4794, 5499, 6001, 6354, 7191, 9178, 10387, 10998, 12002, 13767, 14382, 16591, 18003, 20774, 27534, 31161, 33182, 36006, 41301, 49773, 54009, 62322, 78013, 82602, 93483, 99546, 108018, 149319, 156026, 186966, 215683, 234039, 282047, 298638, 431366, 468078, 564094, 647049, 702117, 846141, 1294098, 1404234, 1692282, 1941147, 2538423, 3666611, 3882294, 5076846, 7333222, 10999833, 21999666, 32999499, 65998998]

約数ペア:

[(1, 65998998), (2, 32999499), (3, 21999666), (6, 10999833), (9, 7333222), (13, 5076846), (17, 3882294), (18, 3666611), (26, 2538423), (34, 1941147), (39, 1692282), (47, 1404234), (51, 1294098), (78, 846141), (94, 702117), (102, 647049), (117, 564094), (141, 468078), (153, 431366), (221, 298638), (234, 282047), (282, 234039), (306, 215683), (353, 186966), (423, 156026), (442, 149319), (611, 108018), (663, 99546), (706, 93483), (799, 82602), (846, 78013), (1059, 62322), (1222, 54009), (1326, 49773), (1598, 41301), (1833, 36006), (1989, 33182), (2118, 31161), (2397, 27534), (3177, 20774), (3666, 18003), (3978, 16591), (4589, 14382), (4794, 13767), (5499, 12002), (6001, 10998), (6354, 10387), (7191, 9178)]