42705026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 82978560

約数和(自身を除く): 40273534

約数列:

[1, 2, 7, 13, 14, 26, 41, 59, 82, 91, 97, 118, 182, 194, 287, 413, 533, 574, 679, 767, 826, 1066, 1261, 1358, 1534, 2419, 2522, 3731, 3977, 4838, 5369, 5723, 7462, 7954, 8827, 10738, 11446, 16933, 17654, 27839, 31447, 33866, 40061, 51701, 55678, 62894, 74399, 80122, 103402, 148798, 220129, 234643, 361907, 440258, 469286, 520793, 723814, 1041586, 1642501, 3050359, 3285002, 6100718, 21352513, 42705026]

約数ペア:

[(1, 42705026), (2, 21352513), (7, 6100718), (13, 3285002), (14, 3050359), (26, 1642501), (41, 1041586), (59, 723814), (82, 520793), (91, 469286), (97, 440258), (118, 361907), (182, 234643), (194, 220129), (287, 148798), (413, 103402), (533, 80122), (574, 74399), (679, 62894), (767, 55678), (826, 51701), (1066, 40061), (1261, 33866), (1358, 31447), (1534, 27839), (2419, 17654), (2522, 16933), (3731, 11446), (3977, 10738), (4838, 8827), (5369, 7954), (5723, 7462)]