121567788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 328569696

約数和(自身を除く): 207001908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2829, 3581, 3772, 5658, 7162, 8487, 10743, 11316, 14324, 16974, 21486, 32229, 33948, 42972, 64458, 82363, 128916, 146821, 164726, 247089, 293642, 329452, 440463, 494178, 587284, 741267, 880926, 988356, 1321389, 1482534, 1761852, 2642778, 2965068, 3376883, 5285556, 6753766, 10130649, 13507532, 20261298, 30391947, 40522596, 60783894, 121567788]

約数ペア:

[(1, 121567788), (2, 60783894), (3, 40522596), (4, 30391947), (6, 20261298), (9, 13507532), (12, 10130649), (18, 6753766), (23, 5285556), (36, 3376883), (41, 2965068), (46, 2642778), (69, 1761852), (82, 1482534), (92, 1321389), (123, 988356), (138, 880926), (164, 741267), (207, 587284), (246, 494178), (276, 440463), (369, 329452), (414, 293642), (492, 247089), (738, 164726), (828, 146821), (943, 128916), (1476, 82363), (1886, 64458), (2829, 42972), (3581, 33948), (3772, 32229), (5658, 21486), (7162, 16974), (8487, 14324), (10743, 11316)]