79977072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 171435408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 131, 138, 158, 161, 168, 184, 237, 262, 276, 316, 322, 336, 368, 393, 474, 483, 524, 552, 553, 632, 644, 786, 917, 948, 966, 1048, 1104, 1106, 1264, 1288, 1572, 1659, 1817, 1834, 1896, 1932, 2096, 2212, 2576, 2751, 3013, 3144, 3318, 3634, 3668, 3792, 3864, 4424, 5451, 5502, 6026, 6288, 6636, 7268, 7336, 7728, 8848, 9039, 10349, 10902, 11004, 12052, 12719, 13272, 14536, 14672, 18078, 20698, 21091, 21804, 22008, 24104, 25438, 26544, 29072, 31047, 36156, 38157, 41396, 42182, 43608, 44016, 48208, 50876, 62094, 63273, 72312, 72443, 76314, 82792, 84364, 87216, 101752, 124188, 126546, 144624, 144886, 152628, 165584, 168728, 203504, 217329, 238027, 248376, 253092, 289772, 305256, 337456, 434658, 476054, 496752, 506184, 579544, 610512, 714081, 869316, 952108, 1012368, 1159088, 1428162, 1666189, 1738632, 1904216, 2856324, 3332378, 3477264, 3808432, 4998567, 5712648, 6664756, 9997134, 11425296, 13329512, 19994268, 26659024, 39988536, 79977072]

約数ペア:

[(1, 79977072), (2, 39988536), (3, 26659024), (4, 19994268), (6, 13329512), (7, 11425296), (8, 9997134), (12, 6664756), (14, 5712648), (16, 4998567), (21, 3808432), (23, 3477264), (24, 3332378), (28, 2856324), (42, 1904216), (46, 1738632), (48, 1666189), (56, 1428162), (69, 1159088), (79, 1012368), (84, 952108), (92, 869316), (112, 714081), (131, 610512), (138, 579544), (158, 506184), (161, 496752), (168, 476054), (184, 434658), (237, 337456), (262, 305256), (276, 289772), (316, 253092), (322, 248376), (336, 238027), (368, 217329), (393, 203504), (474, 168728), (483, 165584), (524, 152628), (552, 144886), (553, 144624), (632, 126546), (644, 124188), (786, 101752), (917, 87216), (948, 84364), (966, 82792), (1048, 76314), (1104, 72443), (1106, 72312), (1264, 63273), (1288, 62094), (1572, 50876), (1659, 48208), (1817, 44016), (1834, 43608), (1896, 42182), (1932, 41396), (2096, 38157), (2212, 36156), (2576, 31047), (2751, 29072), (3013, 26544), (3144, 25438), (3318, 24104), (3634, 22008), (3668, 21804), (3792, 21091), (3864, 20698), (4424, 18078), (5451, 14672), (5502, 14536), (6026, 13272), (6288, 12719), (6636, 12052), (7268, 11004), (7336, 10902), (7728, 10349), (8848, 9039)]