81533142

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{26489}}^1$

素因数の和:26522

約数の個数: 40

約数和(自身を含む): 192317400

約数和(自身を除く): 110784258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 26489, 52978, 79467, 158934, 238401, 476802, 503291, 715203, 1006582, 1430406, 1509873, 2145609, 3019746, 4291218, 4529619, 9059238, 13588857, 27177714, 40766571, 81533142]

約数ペア:

[(1, 81533142), (2, 40766571), (3, 27177714), (6, 13588857), (9, 9059238), (18, 4529619), (19, 4291218), (27, 3019746), (38, 2145609), (54, 1509873), (57, 1430406), (81, 1006582), (114, 715203), (162, 503291), (171, 476802), (342, 238401), (513, 158934), (1026, 79467), (1539, 52978), (3078, 26489)]