67666144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 105064736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1223, 1456, 1729, 1976, 2128, 2446, 2912, 3458, 3952, 4256, 4892, 6916, 7904, 8561, 9784, 13832, 15899, 17122, 19568, 23237, 27664, 31798, 34244, 39136, 46474, 55328, 63596, 68488, 92948, 111293, 127192, 136976, 162659, 185896, 222586, 254384, 273952, 302081, 325318, 371792, 445172, 508768, 604162, 650636, 743584, 890344, 1208324, 1301272, 1780688, 2114567, 2416648, 2602544, 3561376, 4229134, 4833296, 5205088, 8458268, 9666592, 16916536, 33833072, 67666144]

約数ペア:

[(1, 67666144), (2, 33833072), (4, 16916536), (7, 9666592), (8, 8458268), (13, 5205088), (14, 4833296), (16, 4229134), (19, 3561376), (26, 2602544), (28, 2416648), (32, 2114567), (38, 1780688), (52, 1301272), (56, 1208324), (76, 890344), (91, 743584), (104, 650636), (112, 604162), (133, 508768), (152, 445172), (182, 371792), (208, 325318), (224, 302081), (247, 273952), (266, 254384), (304, 222586), (364, 185896), (416, 162659), (494, 136976), (532, 127192), (608, 111293), (728, 92948), (988, 68488), (1064, 63596), (1223, 55328), (1456, 46474), (1729, 39136), (1976, 34244), (2128, 31798), (2446, 27664), (2912, 23237), (3458, 19568), (3952, 17122), (4256, 15899), (4892, 13832), (6916, 9784), (7904, 8561)]