78428616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 241561440

約数和(自身を除く): 163132824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 3923, 4998, 6664, 7846, 9996, 11769, 15692, 19992, 23538, 27461, 31384, 47076, 54922, 66691, 82383, 94152, 109844, 133382, 164766, 192227, 200073, 219688, 266764, 329532, 384454, 400146, 466837, 533528, 576681, 659064, 768908, 800292, 933674, 1153362, 1400511, 1537816, 1600584, 1867348, 2306724, 2801022, 3267859, 3734696, 4613448, 5602044, 6535718, 9803577, 11204088, 13071436, 19607154, 26142872, 39214308, 78428616]

約数ペア:

[(1, 78428616), (2, 39214308), (3, 26142872), (4, 19607154), (6, 13071436), (7, 11204088), (8, 9803577), (12, 6535718), (14, 5602044), (17, 4613448), (21, 3734696), (24, 3267859), (28, 2801022), (34, 2306724), (42, 1867348), (49, 1600584), (51, 1537816), (56, 1400511), (68, 1153362), (84, 933674), (98, 800292), (102, 768908), (119, 659064), (136, 576681), (147, 533528), (168, 466837), (196, 400146), (204, 384454), (238, 329532), (294, 266764), (357, 219688), (392, 200073), (408, 192227), (476, 164766), (588, 133382), (714, 109844), (833, 94152), (952, 82383), (1176, 66691), (1428, 54922), (1666, 47076), (2499, 31384), (2856, 27461), (3332, 23538), (3923, 19992), (4998, 15692), (6664, 11769), (7846, 9996)]