64835988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 185493504

約数和(自身を除く): 120657516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 907, 966, 1036, 1554, 1702, 1814, 1932, 2553, 2721, 3108, 3404, 3628, 5106, 5442, 5957, 6349, 10212, 10884, 11914, 12698, 17871, 19047, 20861, 23828, 25396, 33559, 35742, 38094, 41722, 62583, 67118, 71484, 76188, 83444, 100677, 125166, 134236, 146027, 201354, 234913, 250332, 292054, 402708, 438081, 469826, 584108, 704739, 771857, 876162, 939652, 1409478, 1543714, 1752324, 2315571, 2818956, 3087428, 4631142, 5402999, 9262284, 10805998, 16208997, 21611996, 32417994, 64835988]

約数ペア:

[(1, 64835988), (2, 32417994), (3, 21611996), (4, 16208997), (6, 10805998), (7, 9262284), (12, 5402999), (14, 4631142), (21, 3087428), (23, 2818956), (28, 2315571), (37, 1752324), (42, 1543714), (46, 1409478), (69, 939652), (74, 876162), (84, 771857), (92, 704739), (111, 584108), (138, 469826), (148, 438081), (161, 402708), (222, 292054), (259, 250332), (276, 234913), (322, 201354), (444, 146027), (483, 134236), (518, 125166), (644, 100677), (777, 83444), (851, 76188), (907, 71484), (966, 67118), (1036, 62583), (1554, 41722), (1702, 38094), (1814, 35742), (1932, 33559), (2553, 25396), (2721, 23828), (3108, 20861), (3404, 19047), (3628, 17871), (5106, 12698), (5442, 11914), (5957, 10884), (6349, 10212)]