29121928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 33086072

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 71, 79, 88, 118, 142, 158, 236, 284, 316, 472, 568, 632, 649, 781, 869, 1298, 1562, 1738, 2596, 3124, 3476, 4189, 4661, 5192, 5609, 6248, 6952, 8378, 9322, 11218, 16756, 18644, 22436, 33512, 37288, 44872, 46079, 51271, 61699, 92158, 102542, 123398, 184316, 205084, 246796, 330931, 368632, 410168, 493592, 661862, 1323724, 2647448, 3640241, 7280482, 14560964, 29121928]

約数ペア:

[(1, 29121928), (2, 14560964), (4, 7280482), (8, 3640241), (11, 2647448), (22, 1323724), (44, 661862), (59, 493592), (71, 410168), (79, 368632), (88, 330931), (118, 246796), (142, 205084), (158, 184316), (236, 123398), (284, 102542), (316, 92158), (472, 61699), (568, 51271), (632, 46079), (649, 44872), (781, 37288), (869, 33512), (1298, 22436), (1562, 18644), (1738, 16756), (2596, 11218), (3124, 9322), (3476, 8378), (4189, 6952), (4661, 6248), (5192, 5609)]