80667132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 241047072

約数和(自身を除く): 160379940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 91, 98, 122, 147, 156, 173, 182, 183, 196, 244, 273, 294, 346, 364, 366, 427, 519, 546, 588, 637, 692, 732, 793, 854, 1038, 1092, 1211, 1274, 1281, 1586, 1708, 1911, 2076, 2249, 2379, 2422, 2548, 2562, 2989, 3172, 3633, 3822, 4498, 4758, 4844, 5124, 5551, 5978, 6747, 7266, 7644, 8477, 8967, 8996, 9516, 10553, 11102, 11956, 13494, 14532, 15743, 16653, 16954, 17934, 21106, 22204, 25431, 26988, 31486, 31659, 33306, 33908, 35868, 38857, 42212, 47229, 50862, 62972, 63318, 66612, 73871, 77714, 94458, 101724, 110201, 116571, 126636, 137189, 147742, 155428, 188916, 220402, 221613, 233142, 274378, 295484, 330603, 411567, 440804, 443226, 466284, 517097, 548756, 661206, 823134, 886452, 960323, 1034194, 1322412, 1551291, 1646268, 1920646, 2068388, 2880969, 3102582, 3841292, 5761938, 6205164, 6722261, 11523876, 13444522, 20166783, 26889044, 40333566, 80667132]

約数ペア:

[(1, 80667132), (2, 40333566), (3, 26889044), (4, 20166783), (6, 13444522), (7, 11523876), (12, 6722261), (13, 6205164), (14, 5761938), (21, 3841292), (26, 3102582), (28, 2880969), (39, 2068388), (42, 1920646), (49, 1646268), (52, 1551291), (61, 1322412), (78, 1034194), (84, 960323), (91, 886452), (98, 823134), (122, 661206), (147, 548756), (156, 517097), (173, 466284), (182, 443226), (183, 440804), (196, 411567), (244, 330603), (273, 295484), (294, 274378), (346, 233142), (364, 221613), (366, 220402), (427, 188916), (519, 155428), (546, 147742), (588, 137189), (637, 126636), (692, 116571), (732, 110201), (793, 101724), (854, 94458), (1038, 77714), (1092, 73871), (1211, 66612), (1274, 63318), (1281, 62972), (1586, 50862), (1708, 47229), (1911, 42212), (2076, 38857), (2249, 35868), (2379, 33908), (2422, 33306), (2548, 31659), (2562, 31486), (2989, 26988), (3172, 25431), (3633, 22204), (3822, 21106), (4498, 17934), (4758, 16954), (4844, 16653), (5124, 15743), (5551, 14532), (5978, 13494), (6747, 11956), (7266, 11102), (7644, 10553), (8477, 9516), (8967, 8996)]