74973264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 206861760

約数和(自身を除く): 131888496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 661, 816, 834, 1112, 1322, 1668, 1983, 2224, 2363, 2644, 3336, 3966, 4726, 5288, 6672, 7089, 7932, 9452, 10576, 11237, 14178, 15864, 18904, 22474, 28356, 31728, 33711, 37808, 44948, 56712, 67422, 89896, 91879, 113424, 134844, 179792, 183758, 269688, 275637, 367516, 539376, 551274, 735032, 1102548, 1470064, 1561943, 2205096, 3123886, 4410192, 4685829, 6247772, 9371658, 12495544, 18743316, 24991088, 37486632, 74973264]

約数ペア:

[(1, 74973264), (2, 37486632), (3, 24991088), (4, 18743316), (6, 12495544), (8, 9371658), (12, 6247772), (16, 4685829), (17, 4410192), (24, 3123886), (34, 2205096), (48, 1561943), (51, 1470064), (68, 1102548), (102, 735032), (136, 551274), (139, 539376), (204, 367516), (272, 275637), (278, 269688), (408, 183758), (417, 179792), (556, 134844), (661, 113424), (816, 91879), (834, 89896), (1112, 67422), (1322, 56712), (1668, 44948), (1983, 37808), (2224, 33711), (2363, 31728), (2644, 28356), (3336, 22474), (3966, 18904), (4726, 15864), (5288, 14178), (6672, 11237), (7089, 10576), (7932, 9452)]