87563476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 129196844

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1151, 1463, 1729, 2002, 2302, 2717, 2926, 3458, 4004, 4604, 5434, 5852, 6916, 8057, 10868, 12661, 14963, 16114, 19019, 21869, 25322, 29926, 32228, 38038, 43738, 50644, 59852, 76076, 87476, 88627, 104741, 153083, 164593, 177254, 209482, 240559, 284297, 306166, 329186, 354508, 418964, 481118, 568594, 612332, 658372, 962236, 1137188, 1152151, 1683913, 1990079, 2304302, 3127267, 3367826, 3980158, 4608604, 6254534, 6735652, 7960316, 12509068, 21890869, 43781738, 87563476]

約数ペア:

[(1, 87563476), (2, 43781738), (4, 21890869), (7, 12509068), (11, 7960316), (13, 6735652), (14, 6254534), (19, 4608604), (22, 3980158), (26, 3367826), (28, 3127267), (38, 2304302), (44, 1990079), (52, 1683913), (76, 1152151), (77, 1137188), (91, 962236), (133, 658372), (143, 612332), (154, 568594), (182, 481118), (209, 418964), (247, 354508), (266, 329186), (286, 306166), (308, 284297), (364, 240559), (418, 209482), (494, 177254), (532, 164593), (572, 153083), (836, 104741), (988, 88627), (1001, 87476), (1151, 76076), (1463, 59852), (1729, 50644), (2002, 43738), (2302, 38038), (2717, 32228), (2926, 29926), (3458, 25322), (4004, 21869), (4604, 19019), (5434, 16114), (5852, 14963), (6916, 12661), (8057, 10868)]