127617948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 335427456

約数和(自身を除く): 207809508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 173, 186, 279, 346, 372, 519, 558, 661, 692, 1038, 1116, 1322, 1557, 1983, 2076, 2644, 3114, 3966, 5363, 5949, 6228, 7932, 10726, 11898, 16089, 20491, 21452, 23796, 32178, 40982, 48267, 61473, 64356, 81964, 96534, 114353, 122946, 184419, 193068, 228706, 245892, 343059, 368838, 457412, 686118, 737676, 1029177, 1372236, 2058354, 3544943, 4116708, 7089886, 10634829, 14179772, 21269658, 31904487, 42539316, 63808974, 127617948]

約数ペア:

[(1, 127617948), (2, 63808974), (3, 42539316), (4, 31904487), (6, 21269658), (9, 14179772), (12, 10634829), (18, 7089886), (31, 4116708), (36, 3544943), (62, 2058354), (93, 1372236), (124, 1029177), (173, 737676), (186, 686118), (279, 457412), (346, 368838), (372, 343059), (519, 245892), (558, 228706), (661, 193068), (692, 184419), (1038, 122946), (1116, 114353), (1322, 96534), (1557, 81964), (1983, 64356), (2076, 61473), (2644, 48267), (3114, 40982), (3966, 32178), (5363, 23796), (5949, 21452), (6228, 20491), (7932, 16089), (10726, 11898)]