31205592

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 97592040

約数和(自身を除く): 66386448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 41, 44, 62, 66, 72, 82, 88, 93, 99, 123, 124, 132, 164, 186, 198, 246, 248, 264, 279, 328, 341, 369, 372, 396, 451, 492, 558, 682, 738, 744, 792, 902, 961, 984, 1023, 1116, 1271, 1353, 1364, 1476, 1804, 1922, 2046, 2232, 2542, 2706, 2728, 2883, 2952, 3069, 3608, 3813, 3844, 4059, 4092, 5084, 5412, 5766, 6138, 7626, 7688, 8118, 8184, 8649, 10168, 10571, 10824, 11439, 11532, 12276, 13981, 15252, 16236, 17298, 21142, 22878, 23064, 24552, 27962, 30504, 31713, 32472, 34596, 39401, 41943, 42284, 45756, 55924, 63426, 69192, 78802, 83886, 84568, 91512, 95139, 111848, 118203, 125829, 126852, 157604, 167772, 190278, 236406, 251658, 253704, 315208, 335544, 354609, 380556, 433411, 472812, 503316, 709218, 761112, 866822, 945624, 1006632, 1300233, 1418436, 1733644, 2600466, 2836872, 3467288, 3900699, 5200932, 7801398, 10401864, 15602796, 31205592]

約数ペア:

[(1, 31205592), (2, 15602796), (3, 10401864), (4, 7801398), (6, 5200932), (8, 3900699), (9, 3467288), (11, 2836872), (12, 2600466), (18, 1733644), (22, 1418436), (24, 1300233), (31, 1006632), (33, 945624), (36, 866822), (41, 761112), (44, 709218), (62, 503316), (66, 472812), (72, 433411), (82, 380556), (88, 354609), (93, 335544), (99, 315208), (123, 253704), (124, 251658), (132, 236406), (164, 190278), (186, 167772), (198, 157604), (246, 126852), (248, 125829), (264, 118203), (279, 111848), (328, 95139), (341, 91512), (369, 84568), (372, 83886), (396, 78802), (451, 69192), (492, 63426), (558, 55924), (682, 45756), (738, 42284), (744, 41943), (792, 39401), (902, 34596), (961, 32472), (984, 31713), (1023, 30504), (1116, 27962), (1271, 24552), (1353, 23064), (1364, 22878), (1476, 21142), (1804, 17298), (1922, 16236), (2046, 15252), (2232, 13981), (2542, 12276), (2706, 11532), (2728, 11439), (2883, 10824), (2952, 10571), (3069, 10168), (3608, 8649), (3813, 8184), (3844, 8118), (4059, 7688), (4092, 7626), (5084, 6138), (5412, 5766)]