78615616

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3851

約数の個数: 56

約数和(自身を含む): 173918880

約数和(自身を除く): 95303264

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3803, 5168, 7606, 10336, 15212, 20672, 30424, 60848, 64651, 72257, 121696, 129302, 144514, 243392, 258604, 289028, 517208, 578056, 1034416, 1156112, 1228369, 2068832, 2312224, 2456738, 4137664, 4624448, 4913476, 9826952, 19653904, 39307808, 78615616]

約数ペア:

[(1, 78615616), (2, 39307808), (4, 19653904), (8, 9826952), (16, 4913476), (17, 4624448), (19, 4137664), (32, 2456738), (34, 2312224), (38, 2068832), (64, 1228369), (68, 1156112), (76, 1034416), (136, 578056), (152, 517208), (272, 289028), (304, 258604), (323, 243392), (544, 144514), (608, 129302), (646, 121696), (1088, 72257), (1216, 64651), (1292, 60848), (2584, 30424), (3803, 20672), (5168, 15212), (7606, 10336)]