71889804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 223449408

約数和(自身を除く): 151559604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 97, 102, 119, 126, 153, 173, 194, 204, 238, 252, 291, 306, 346, 357, 388, 476, 519, 582, 612, 679, 692, 714, 873, 1038, 1071, 1164, 1211, 1358, 1428, 1557, 1649, 1746, 2037, 2076, 2142, 2422, 2716, 2941, 3114, 3298, 3492, 3633, 4074, 4284, 4844, 4947, 5882, 6111, 6228, 6596, 7266, 8148, 8823, 9894, 10899, 11543, 11764, 12222, 14532, 14841, 16781, 17646, 19788, 20587, 21798, 23086, 24444, 26469, 29682, 33562, 34629, 35292, 41174, 43596, 46172, 50343, 52938, 59364, 61761, 67124, 69258, 82348, 100686, 103887, 105876, 117467, 123522, 138516, 151029, 185283, 201372, 207774, 234934, 247044, 285277, 302058, 352401, 370566, 415548, 469868, 570554, 604116, 704802, 741132, 855831, 1057203, 1141108, 1409604, 1711662, 1996939, 2114406, 2567493, 3423324, 3993878, 4228812, 5134986, 5990817, 7987756, 10269972, 11981634, 17972451, 23963268, 35944902, 71889804]

約数ペア:

[(1, 71889804), (2, 35944902), (3, 23963268), (4, 17972451), (6, 11981634), (7, 10269972), (9, 7987756), (12, 5990817), (14, 5134986), (17, 4228812), (18, 3993878), (21, 3423324), (28, 2567493), (34, 2114406), (36, 1996939), (42, 1711662), (51, 1409604), (63, 1141108), (68, 1057203), (84, 855831), (97, 741132), (102, 704802), (119, 604116), (126, 570554), (153, 469868), (173, 415548), (194, 370566), (204, 352401), (238, 302058), (252, 285277), (291, 247044), (306, 234934), (346, 207774), (357, 201372), (388, 185283), (476, 151029), (519, 138516), (582, 123522), (612, 117467), (679, 105876), (692, 103887), (714, 100686), (873, 82348), (1038, 69258), (1071, 67124), (1164, 61761), (1211, 59364), (1358, 52938), (1428, 50343), (1557, 46172), (1649, 43596), (1746, 41174), (2037, 35292), (2076, 34629), (2142, 33562), (2422, 29682), (2716, 26469), (2941, 24444), (3114, 23086), (3298, 21798), (3492, 20587), (3633, 19788), (4074, 17646), (4284, 16781), (4844, 14841), (4947, 14532), (5882, 12222), (6111, 11764), (6228, 11543), (6596, 10899), (7266, 9894), (8148, 8823)]