57919372

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 126147840

約数和(自身を除く): 68228468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 151, 196, 206, 266, 302, 412, 532, 604, 721, 931, 1057, 1442, 1862, 1957, 2114, 2869, 2884, 3724, 3914, 4228, 5047, 5738, 7399, 7828, 10094, 11476, 13699, 14798, 15553, 20083, 20188, 27398, 29596, 31106, 40166, 54796, 62212, 80332, 95893, 108871, 140581, 191786, 217742, 281162, 295507, 383572, 435484, 562324, 591014, 762097, 1182028, 1524194, 2068549, 3048388, 4137098, 8274196, 14479843, 28959686, 57919372]

約数ペア:

[(1, 57919372), (2, 28959686), (4, 14479843), (7, 8274196), (14, 4137098), (19, 3048388), (28, 2068549), (38, 1524194), (49, 1182028), (76, 762097), (98, 591014), (103, 562324), (133, 435484), (151, 383572), (196, 295507), (206, 281162), (266, 217742), (302, 191786), (412, 140581), (532, 108871), (604, 95893), (721, 80332), (931, 62212), (1057, 54796), (1442, 40166), (1862, 31106), (1957, 29596), (2114, 27398), (2869, 20188), (2884, 20083), (3724, 15553), (3914, 14798), (4228, 13699), (5047, 11476), (5738, 10094), (7399, 7828)]