82665581908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{321221}}^1$

素因数の和:321353

約数の個数: 72

約数和(自身を含む): 183023301384

約数和(自身を除く): 100357719476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 364, 404, 637, 707, 1274, 1313, 1414, 2548, 2626, 2828, 4949, 5252, 9191, 9898, 18382, 19796, 36764, 64337, 128674, 257348, 321221, 642442, 1284884, 2248547, 4175873, 4497094, 8351746, 8994188, 15739829, 16703492, 29231111, 31479658, 32443321, 58462222, 62959316, 64886642, 116924444, 129773284, 204617777, 227103247, 409235554, 421763173, 454206494, 818471108, 843526346, 908412988, 1589722729, 1687052692, 2952342211, 3179445458, 5904684422, 6358890916, 11809368844, 20666395477, 41332790954, 82665581908]

約数ペア:

[(1, 82665581908), (2, 41332790954), (4, 20666395477), (7, 11809368844), (13, 6358890916), (14, 5904684422), (26, 3179445458), (28, 2952342211), (49, 1687052692), (52, 1589722729), (91, 908412988), (98, 843526346), (101, 818471108), (182, 454206494), (196, 421763173), (202, 409235554), (364, 227103247), (404, 204617777), (637, 129773284), (707, 116924444), (1274, 64886642), (1313, 62959316), (1414, 58462222), (2548, 32443321), (2626, 31479658), (2828, 29231111), (4949, 16703492), (5252, 15739829), (9191, 8994188), (9898, 8351746), (18382, 4497094), (19796, 4175873), (36764, 2248547), (64337, 1284884), (128674, 642442), (257348, 321221)]