78684606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 231215712

約数和(自身を除く): 152531106

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 397, 429, 462, 546, 693, 726, 794, 819, 847, 858, 1001, 1089, 1191, 1287, 1386, 1573, 1638, 1694, 2002, 2178, 2382, 2541, 2574, 2779, 3003, 3146, 3573, 4367, 4719, 5082, 5161, 5558, 6006, 7146, 7623, 8337, 8734, 9009, 9438, 10322, 11011, 13101, 14157, 15246, 15483, 16674, 18018, 22022, 25011, 26202, 28314, 30569, 30966, 33033, 36127, 39303, 46449, 48037, 50022, 56771, 61138, 66066, 72254, 78606, 91707, 92898, 96074, 99099, 108381, 113542, 144111, 170313, 183414, 198198, 216762, 275121, 288222, 325143, 336259, 340626, 397397, 432333, 510939, 550242, 624481, 650286, 672518, 794794, 864666, 1008777, 1021878, 1192191, 1248962, 1873443, 2017554, 2384382, 3026331, 3576573, 3746886, 4371367, 5620329, 6052662, 7153146, 8742734, 11240658, 13114101, 26228202, 39342303, 78684606]

約数ペア:

[(1, 78684606), (2, 39342303), (3, 26228202), (6, 13114101), (7, 11240658), (9, 8742734), (11, 7153146), (13, 6052662), (14, 5620329), (18, 4371367), (21, 3746886), (22, 3576573), (26, 3026331), (33, 2384382), (39, 2017554), (42, 1873443), (63, 1248962), (66, 1192191), (77, 1021878), (78, 1008777), (91, 864666), (99, 794794), (117, 672518), (121, 650286), (126, 624481), (143, 550242), (154, 510939), (182, 432333), (198, 397397), (231, 340626), (234, 336259), (242, 325143), (273, 288222), (286, 275121), (363, 216762), (397, 198198), (429, 183414), (462, 170313), (546, 144111), (693, 113542), (726, 108381), (794, 99099), (819, 96074), (847, 92898), (858, 91707), (1001, 78606), (1089, 72254), (1191, 66066), (1287, 61138), (1386, 56771), (1573, 50022), (1638, 48037), (1694, 46449), (2002, 39303), (2178, 36127), (2382, 33033), (2541, 30966), (2574, 30569), (2779, 28314), (3003, 26202), (3146, 25011), (3573, 22022), (4367, 18018), (4719, 16674), (5082, 15483), (5161, 15246), (5558, 14157), (6006, 13101), (7146, 11011), (7623, 10322), (8337, 9438), (8734, 9009)]