81796344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13212

約数の個数: 64

約数和(自身を含む): 240038400

約数和(自身を除く): 158242056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 13159, 26318, 39477, 52636, 78954, 92113, 105272, 157908, 184226, 276339, 315816, 368452, 486883, 552678, 736904, 973766, 1105356, 1460649, 1947532, 2210712, 2921298, 3408181, 3895064, 5842596, 6816362, 10224543, 11685192, 13632724, 20449086, 27265448, 40898172, 81796344]

約数ペア:

[(1, 81796344), (2, 40898172), (3, 27265448), (4, 20449086), (6, 13632724), (7, 11685192), (8, 10224543), (12, 6816362), (14, 5842596), (21, 3895064), (24, 3408181), (28, 2921298), (37, 2210712), (42, 1947532), (56, 1460649), (74, 1105356), (84, 973766), (111, 736904), (148, 552678), (168, 486883), (222, 368452), (259, 315816), (296, 276339), (444, 184226), (518, 157908), (777, 105272), (888, 92113), (1036, 78954), (1554, 52636), (2072, 39477), (3108, 26318), (6216, 13159)]