81191328

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8719}}^1$

素因数の和:8829

約数の個数: 48

約数和(自身を含む): 215349120

約数和(自身を除く): 134157792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 8719, 9312, 17438, 26157, 34876, 52314, 69752, 104628, 139504, 209256, 279008, 418512, 837024, 845743, 1691486, 2537229, 3382972, 5074458, 6765944, 10148916, 13531888, 20297832, 27063776, 40595664, 81191328]

約数ペア:

[(1, 81191328), (2, 40595664), (3, 27063776), (4, 20297832), (6, 13531888), (8, 10148916), (12, 6765944), (16, 5074458), (24, 3382972), (32, 2537229), (48, 1691486), (96, 845743), (97, 837024), (194, 418512), (291, 279008), (388, 209256), (582, 139504), (776, 104628), (1164, 69752), (1552, 52314), (2328, 34876), (3104, 26157), (4656, 17438), (8719, 9312)]