72295867112

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{431339}}^1$

素因数の和:431466

約数の個数: 64

約数和(自身を含む): 160872566400

約数和(自身を除く): 88576699288

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 511, 574, 584, 1022, 1148, 2044, 2296, 2993, 4088, 5986, 11972, 20951, 23944, 41902, 83804, 167608, 431339, 862678, 1725356, 3019373, 3450712, 6038746, 12077492, 17684899, 24154984, 31487747, 35369798, 62975494, 70739596, 123794293, 125950988, 141479192, 220414229, 247588586, 251901976, 440828458, 495177172, 881656916, 990354344, 1290997627, 1763313832, 2581995254, 5163990508, 9036983389, 10327981016, 18073966778, 36147933556, 72295867112]

約数ペア:

[(1, 72295867112), (2, 36147933556), (4, 18073966778), (7, 10327981016), (8, 9036983389), (14, 5163990508), (28, 2581995254), (41, 1763313832), (56, 1290997627), (73, 990354344), (82, 881656916), (146, 495177172), (164, 440828458), (287, 251901976), (292, 247588586), (328, 220414229), (511, 141479192), (574, 125950988), (584, 123794293), (1022, 70739596), (1148, 62975494), (2044, 35369798), (2296, 31487747), (2993, 24154984), (4088, 17684899), (5986, 12077492), (11972, 6038746), (20951, 3450712), (23944, 3019373), (41902, 1725356), (83804, 862678), (167608, 431339)]