78702923628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{272287}}^1$

素因数の和:272372

約数の個数: 144

約数和(自身を含む): 241042407424

約数和(自身を除く): 162339483796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 558, 651, 666, 777, 868, 1036, 1116, 1147, 1302, 1332, 1554, 1953, 2294, 2331, 2604, 3108, 3441, 3906, 4588, 4662, 6882, 7812, 8029, 9324, 10323, 13764, 16058, 20646, 24087, 32116, 41292, 48174, 72261, 96348, 144522, 272287, 289044, 544574, 816861, 1089148, 1633722, 1906009, 2450583, 3267444, 3812018, 4901166, 5718027, 7624036, 8440897, 9802332, 10074619, 11436054, 16881794, 17154081, 20149238, 22872108, 25322691, 30223857, 33763588, 34308162, 40298476, 50645382, 59086279, 60447714, 68616324, 70522333, 75968073, 90671571, 101290764, 118172558, 120895428, 141044666, 151936146, 177258837, 181343142, 211566999, 236345116, 282089332, 303872292, 312313189, 354517674, 362686284, 423133998, 531776511, 624626378, 634700997, 709035348, 846267996, 936939567, 1063553022, 1249252756, 1269401994, 1873879134, 2127106044, 2186192323, 2538803988, 2810818701, 3747758268, 4372384646, 5621637402, 6558576969, 8744769292, 11243274804, 13117153938, 19675730907, 26234307876, 39351461814, 78702923628]

約数ペア:

[(1, 78702923628), (2, 39351461814), (3, 26234307876), (4, 19675730907), (6, 13117153938), (7, 11243274804), (9, 8744769292), (12, 6558576969), (14, 5621637402), (18, 4372384646), (21, 3747758268), (28, 2810818701), (31, 2538803988), (36, 2186192323), (37, 2127106044), (42, 1873879134), (62, 1269401994), (63, 1249252756), (74, 1063553022), (84, 936939567), (93, 846267996), (111, 709035348), (124, 634700997), (126, 624626378), (148, 531776511), (186, 423133998), (217, 362686284), (222, 354517674), (252, 312313189), (259, 303872292), (279, 282089332), (333, 236345116), (372, 211566999), (434, 181343142), (444, 177258837), (518, 151936146), (558, 141044666), (651, 120895428), (666, 118172558), (777, 101290764), (868, 90671571), (1036, 75968073), (1116, 70522333), (1147, 68616324), (1302, 60447714), (1332, 59086279), (1554, 50645382), (1953, 40298476), (2294, 34308162), (2331, 33763588), (2604, 30223857), (3108, 25322691), (3441, 22872108), (3906, 20149238), (4588, 17154081), (4662, 16881794), (6882, 11436054), (7812, 10074619), (8029, 9802332), (9324, 8440897), (10323, 7624036), (13764, 5718027), (16058, 4901166), (20646, 3812018), (24087, 3267444), (32116, 2450583), (41292, 1906009), (48174, 1633722), (72261, 1089148), (96348, 816861), (144522, 544574), (272287, 289044)]