81846492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 236780544

約数和(自身を除く): 154934052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 241, 273, 311, 364, 482, 546, 622, 723, 933, 964, 1092, 1244, 1446, 1687, 1866, 2177, 2892, 3133, 3374, 3732, 4043, 4354, 5061, 6266, 6531, 6748, 8086, 8708, 9399, 10122, 12129, 12532, 13062, 16172, 18798, 20244, 21931, 24258, 26124, 28301, 37596, 43862, 48516, 56602, 65793, 74951, 84903, 87724, 113204, 131586, 149902, 169806, 224853, 263172, 299804, 339612, 449706, 524657, 899412, 974363, 1049314, 1573971, 1948726, 2098628, 2923089, 3147942, 3897452, 5846178, 6295884, 6820541, 11692356, 13641082, 20461623, 27282164, 40923246, 81846492]

約数ペア:

[(1, 81846492), (2, 40923246), (3, 27282164), (4, 20461623), (6, 13641082), (7, 11692356), (12, 6820541), (13, 6295884), (14, 5846178), (21, 3897452), (26, 3147942), (28, 2923089), (39, 2098628), (42, 1948726), (52, 1573971), (78, 1049314), (84, 974363), (91, 899412), (156, 524657), (182, 449706), (241, 339612), (273, 299804), (311, 263172), (364, 224853), (482, 169806), (546, 149902), (622, 131586), (723, 113204), (933, 87724), (964, 84903), (1092, 74951), (1244, 65793), (1446, 56602), (1687, 48516), (1866, 43862), (2177, 37596), (2892, 28301), (3133, 26124), (3374, 24258), (3732, 21931), (4043, 20244), (4354, 18798), (5061, 16172), (6266, 13062), (6531, 12532), (6748, 12129), (8086, 10122), (8708, 9399)]