77462924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 189987840

約数和(自身を除く): 112524916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 61, 62, 76, 77, 98, 122, 124, 133, 154, 196, 209, 217, 244, 266, 308, 341, 418, 427, 434, 532, 539, 589, 671, 682, 836, 854, 868, 931, 1078, 1159, 1178, 1342, 1364, 1463, 1519, 1708, 1862, 1891, 2156, 2318, 2356, 2387, 2684, 2926, 2989, 3038, 3724, 3782, 4123, 4636, 4697, 4774, 5852, 5978, 6076, 6479, 7564, 8113, 8246, 9394, 9548, 10241, 11956, 12749, 12958, 13237, 16226, 16492, 16709, 18788, 20482, 20801, 25498, 25916, 26474, 28861, 32452, 32879, 33418, 35929, 40964, 41602, 45353, 50996, 52948, 56791, 57722, 65758, 66836, 71858, 83204, 89243, 90706, 92659, 113582, 115444, 131516, 143716, 145607, 178486, 181412, 185318, 227164, 251503, 291214, 317471, 356972, 370636, 395219, 503006, 582428, 624701, 634942, 790438, 1006012, 1019249, 1249402, 1269884, 1580876, 1760521, 2038498, 2498804, 2766533, 3521042, 4076996, 5533066, 7042084, 11066132, 19365731, 38731462, 77462924]

約数ペア:

[(1, 77462924), (2, 38731462), (4, 19365731), (7, 11066132), (11, 7042084), (14, 5533066), (19, 4076996), (22, 3521042), (28, 2766533), (31, 2498804), (38, 2038498), (44, 1760521), (49, 1580876), (61, 1269884), (62, 1249402), (76, 1019249), (77, 1006012), (98, 790438), (122, 634942), (124, 624701), (133, 582428), (154, 503006), (196, 395219), (209, 370636), (217, 356972), (244, 317471), (266, 291214), (308, 251503), (341, 227164), (418, 185318), (427, 181412), (434, 178486), (532, 145607), (539, 143716), (589, 131516), (671, 115444), (682, 113582), (836, 92659), (854, 90706), (868, 89243), (931, 83204), (1078, 71858), (1159, 66836), (1178, 65758), (1342, 57722), (1364, 56791), (1463, 52948), (1519, 50996), (1708, 45353), (1862, 41602), (1891, 40964), (2156, 35929), (2318, 33418), (2356, 32879), (2387, 32452), (2684, 28861), (2926, 26474), (2989, 25916), (3038, 25498), (3724, 20801), (3782, 20482), (4123, 18788), (4636, 16709), (4697, 16492), (4774, 16226), (5852, 13237), (5978, 12958), (6076, 12749), (6479, 11956), (7564, 10241), (8113, 9548), (8246, 9394)]