68117888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 146900400

約数和(自身を除く): 78782512

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 757, 1184, 1216, 1406, 1514, 2368, 2432, 2812, 3028, 4736, 5624, 6056, 11248, 12112, 14383, 22496, 24224, 28009, 28766, 44992, 48448, 56018, 57532, 89984, 96896, 112036, 115064, 224072, 230128, 448144, 460256, 532171, 896288, 920512, 1064342, 1792576, 1841024, 2128684, 3585152, 4257368, 8514736, 17029472, 34058944, 68117888]

約数ペア:

[(1, 68117888), (2, 34058944), (4, 17029472), (8, 8514736), (16, 4257368), (19, 3585152), (32, 2128684), (37, 1841024), (38, 1792576), (64, 1064342), (74, 920512), (76, 896288), (128, 532171), (148, 460256), (152, 448144), (296, 230128), (304, 224072), (592, 115064), (608, 112036), (703, 96896), (757, 89984), (1184, 57532), (1216, 56018), (1406, 48448), (1514, 44992), (2368, 28766), (2432, 28009), (2812, 24224), (3028, 22496), (4736, 14383), (5624, 12112), (6056, 11248)]