80239194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 206438400

約数和(自身を除く): 126199206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2687, 3318, 4266, 4977, 5374, 8061, 9954, 14931, 16122, 18809, 24183, 29862, 37618, 48366, 56427, 72549, 112854, 145098, 169281, 212273, 338562, 424546, 507843, 636819, 1015686, 1273638, 1485911, 1910457, 2971822, 3820914, 4457733, 5731371, 8915466, 11462742, 13373199, 26746398, 40119597, 80239194]

約数ペア:

[(1, 80239194), (2, 40119597), (3, 26746398), (6, 13373199), (7, 11462742), (9, 8915466), (14, 5731371), (18, 4457733), (21, 3820914), (27, 2971822), (42, 1910457), (54, 1485911), (63, 1273638), (79, 1015686), (126, 636819), (158, 507843), (189, 424546), (237, 338562), (378, 212273), (474, 169281), (553, 145098), (711, 112854), (1106, 72549), (1422, 56427), (1659, 48366), (2133, 37618), (2687, 29862), (3318, 24183), (4266, 18809), (4977, 16122), (5374, 14931), (8061, 9954)]