91873628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 208986624

約数和(自身を除く): 117112996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 991, 1078, 1204, 1892, 1982, 2107, 2156, 3311, 3964, 4214, 6622, 6937, 8428, 10901, 13244, 13874, 21802, 23177, 27748, 42613, 43604, 46354, 48559, 76307, 85226, 92708, 97118, 152614, 170452, 194236, 298291, 305228, 468743, 534149, 596582, 937486, 1068298, 1193164, 1874972, 2088037, 2136596, 3281201, 4176074, 6562402, 8352148, 13124804, 22968407, 45936814, 91873628]

約数ペア:

[(1, 91873628), (2, 45936814), (4, 22968407), (7, 13124804), (11, 8352148), (14, 6562402), (22, 4176074), (28, 3281201), (43, 2136596), (44, 2088037), (49, 1874972), (77, 1193164), (86, 1068298), (98, 937486), (154, 596582), (172, 534149), (196, 468743), (301, 305228), (308, 298291), (473, 194236), (539, 170452), (602, 152614), (946, 97118), (991, 92708), (1078, 85226), (1204, 76307), (1892, 48559), (1982, 46354), (2107, 43604), (2156, 42613), (3311, 27748), (3964, 23177), (4214, 21802), (6622, 13874), (6937, 13244), (8428, 10901)]