74923156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 183859200

約数和(自身を除く): 108936044

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 59, 62, 76, 77, 98, 118, 124, 133, 154, 196, 209, 217, 236, 266, 308, 341, 413, 418, 434, 532, 539, 589, 649, 682, 826, 836, 868, 931, 1078, 1121, 1178, 1298, 1364, 1463, 1519, 1652, 1829, 1862, 2156, 2242, 2356, 2387, 2596, 2891, 2926, 3038, 3658, 3724, 4123, 4484, 4543, 4774, 5782, 5852, 6076, 6479, 7316, 7847, 8246, 9086, 9548, 10241, 11564, 12331, 12803, 12958, 15694, 16492, 16709, 18172, 20119, 20482, 24662, 25606, 25916, 28861, 31388, 31801, 33418, 34751, 40238, 40964, 45353, 49324, 51212, 54929, 57722, 63602, 66836, 69502, 80476, 86317, 89621, 90706, 109858, 115444, 127204, 139004, 140833, 172634, 179242, 181412, 219716, 243257, 281666, 317471, 345268, 358484, 382261, 486514, 563332, 604219, 634942, 764522, 973028, 985831, 1208438, 1269884, 1529044, 1702799, 1971662, 2416876, 2675827, 3405598, 3943324, 5351654, 6811196, 10703308, 18730789, 37461578, 74923156]

約数ペア:

[(1, 74923156), (2, 37461578), (4, 18730789), (7, 10703308), (11, 6811196), (14, 5351654), (19, 3943324), (22, 3405598), (28, 2675827), (31, 2416876), (38, 1971662), (44, 1702799), (49, 1529044), (59, 1269884), (62, 1208438), (76, 985831), (77, 973028), (98, 764522), (118, 634942), (124, 604219), (133, 563332), (154, 486514), (196, 382261), (209, 358484), (217, 345268), (236, 317471), (266, 281666), (308, 243257), (341, 219716), (413, 181412), (418, 179242), (434, 172634), (532, 140833), (539, 139004), (589, 127204), (649, 115444), (682, 109858), (826, 90706), (836, 89621), (868, 86317), (931, 80476), (1078, 69502), (1121, 66836), (1178, 63602), (1298, 57722), (1364, 54929), (1463, 51212), (1519, 49324), (1652, 45353), (1829, 40964), (1862, 40238), (2156, 34751), (2242, 33418), (2356, 31801), (2387, 31388), (2596, 28861), (2891, 25916), (2926, 25606), (3038, 24662), (3658, 20482), (3724, 20119), (4123, 18172), (4484, 16709), (4543, 16492), (4774, 15694), (5782, 12958), (5852, 12803), (6076, 12331), (6479, 11564), (7316, 10241), (7847, 9548), (8246, 9086)]