74397616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 85592144

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 47, 76, 82, 94, 127, 152, 164, 188, 254, 304, 328, 376, 508, 656, 752, 779, 893, 1016, 1558, 1786, 1927, 2032, 2413, 3116, 3572, 3854, 4826, 5207, 5969, 6232, 7144, 7708, 9652, 10414, 11938, 12464, 14288, 15416, 19304, 20828, 23876, 30832, 36613, 38608, 41656, 47752, 73226, 83312, 95504, 98933, 113411, 146452, 197866, 226822, 244729, 292904, 395732, 453644, 489458, 585808, 791464, 907288, 978916, 1582928, 1814576, 1957832, 3915664, 4649851, 9299702, 18599404, 37198808, 74397616]

約数ペア:

[(1, 74397616), (2, 37198808), (4, 18599404), (8, 9299702), (16, 4649851), (19, 3915664), (38, 1957832), (41, 1814576), (47, 1582928), (76, 978916), (82, 907288), (94, 791464), (127, 585808), (152, 489458), (164, 453644), (188, 395732), (254, 292904), (304, 244729), (328, 226822), (376, 197866), (508, 146452), (656, 113411), (752, 98933), (779, 95504), (893, 83312), (1016, 73226), (1558, 47752), (1786, 41656), (1927, 38608), (2032, 36613), (2413, 30832), (3116, 23876), (3572, 20828), (3854, 19304), (4826, 15416), (5207, 14288), (5969, 12464), (6232, 11938), (7144, 10414), (7708, 9652)]