79669888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 105398912

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 47, 64, 68, 76, 82, 94, 128, 136, 152, 164, 188, 272, 304, 323, 328, 376, 544, 608, 646, 656, 697, 752, 779, 799, 893, 1088, 1216, 1292, 1312, 1394, 1504, 1558, 1598, 1786, 1927, 2176, 2432, 2584, 2624, 2788, 3008, 3116, 3196, 3572, 3854, 5168, 5248, 5576, 6016, 6232, 6392, 7144, 7708, 10336, 11152, 12464, 12784, 13243, 14288, 15181, 15416, 20672, 22304, 24928, 25568, 26486, 28576, 30362, 30832, 32759, 36613, 41344, 44608, 49856, 51136, 52972, 57152, 60724, 61664, 65518, 73226, 89216, 99712, 102272, 105944, 114304, 121448, 123328, 131036, 146452, 211888, 242896, 246656, 262072, 292904, 423776, 485792, 524144, 585808, 622421, 847552, 971584, 1048288, 1171616, 1244842, 1695104, 1943168, 2096576, 2343232, 2489684, 4193152, 4686464, 4979368, 9958736, 19917472, 39834944, 79669888]

約数ペア:

[(1, 79669888), (2, 39834944), (4, 19917472), (8, 9958736), (16, 4979368), (17, 4686464), (19, 4193152), (32, 2489684), (34, 2343232), (38, 2096576), (41, 1943168), (47, 1695104), (64, 1244842), (68, 1171616), (76, 1048288), (82, 971584), (94, 847552), (128, 622421), (136, 585808), (152, 524144), (164, 485792), (188, 423776), (272, 292904), (304, 262072), (323, 246656), (328, 242896), (376, 211888), (544, 146452), (608, 131036), (646, 123328), (656, 121448), (697, 114304), (752, 105944), (779, 102272), (799, 99712), (893, 89216), (1088, 73226), (1216, 65518), (1292, 61664), (1312, 60724), (1394, 57152), (1504, 52972), (1558, 51136), (1598, 49856), (1786, 44608), (1927, 41344), (2176, 36613), (2432, 32759), (2584, 30832), (2624, 30362), (2788, 28576), (3008, 26486), (3116, 25568), (3196, 24928), (3572, 22304), (3854, 20672), (5168, 15416), (5248, 15181), (5576, 14288), (6016, 13243), (6232, 12784), (6392, 12464), (7144, 11152), (7708, 10336)]