90745404276

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{355513}}^1$

素因数の和:355848

約数の個数: 48

約数和(自身を含む): 215014867200

約数和(自身を除く): 124269462924

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 239, 267, 356, 478, 534, 717, 956, 1068, 1434, 2868, 21271, 42542, 63813, 85084, 127626, 255252, 355513, 711026, 1066539, 1422052, 2133078, 4266156, 31640657, 63281314, 84967607, 94921971, 126562628, 169935214, 189843942, 254902821, 339870428, 379687884, 509805642, 1019611284, 7562117023, 15124234046, 22686351069, 30248468092, 45372702138, 90745404276]

約数ペア:

[(1, 90745404276), (2, 45372702138), (3, 30248468092), (4, 22686351069), (6, 15124234046), (12, 7562117023), (89, 1019611284), (178, 509805642), (239, 379687884), (267, 339870428), (356, 254902821), (478, 189843942), (534, 169935214), (717, 126562628), (956, 94921971), (1068, 84967607), (1434, 63281314), (2868, 31640657), (21271, 4266156), (42542, 2133078), (63813, 1422052), (85084, 1066539), (127626, 711026), (255252, 355513)]