67452736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 161300160

約数和(自身を除く): 93847424

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 251, 272, 304, 323, 416, 442, 494, 502, 544, 608, 646, 832, 884, 988, 1004, 1088, 1216, 1292, 1768, 1976, 2008, 2584, 3263, 3536, 3952, 4016, 4199, 4267, 4769, 5168, 6526, 7072, 7904, 8032, 8398, 8534, 9538, 10336, 13052, 14144, 15808, 16064, 16796, 17068, 19076, 20672, 26104, 33592, 34136, 38152, 52208, 55471, 61997, 67184, 68272, 76304, 81073, 104416, 110942, 123994, 134368, 136544, 152608, 162146, 208832, 221884, 247988, 268736, 273088, 305216, 324292, 443768, 495976, 648584, 887536, 991952, 1053949, 1297168, 1775072, 1983904, 2107898, 2594336, 3550144, 3967808, 4215796, 5188672, 8431592, 16863184, 33726368, 67452736]

約数ペア:

[(1, 67452736), (2, 33726368), (4, 16863184), (8, 8431592), (13, 5188672), (16, 4215796), (17, 3967808), (19, 3550144), (26, 2594336), (32, 2107898), (34, 1983904), (38, 1775072), (52, 1297168), (64, 1053949), (68, 991952), (76, 887536), (104, 648584), (136, 495976), (152, 443768), (208, 324292), (221, 305216), (247, 273088), (251, 268736), (272, 247988), (304, 221884), (323, 208832), (416, 162146), (442, 152608), (494, 136544), (502, 134368), (544, 123994), (608, 110942), (646, 104416), (832, 81073), (884, 76304), (988, 68272), (1004, 67184), (1088, 61997), (1216, 55471), (1292, 52208), (1768, 38152), (1976, 34136), (2008, 33592), (2584, 26104), (3263, 20672), (3536, 19076), (3952, 17068), (4016, 16796), (4199, 16064), (4267, 15808), (4769, 14144), (5168, 13052), (6526, 10336), (7072, 9538), (7904, 8534), (8032, 8398)]