68579056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 179432960

約数和(自身を除く): 110853904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 37, 38, 52, 56, 67, 74, 76, 91, 104, 112, 133, 134, 148, 152, 182, 208, 247, 259, 266, 268, 296, 304, 364, 469, 481, 494, 518, 532, 536, 592, 703, 728, 871, 938, 962, 988, 1036, 1064, 1072, 1273, 1406, 1456, 1729, 1742, 1876, 1924, 1976, 2072, 2128, 2479, 2546, 2812, 3367, 3458, 3484, 3752, 3848, 3952, 4144, 4921, 4958, 5092, 5624, 6097, 6734, 6916, 6968, 7504, 7696, 8911, 9139, 9842, 9916, 10184, 11248, 12194, 13468, 13832, 13936, 16549, 17353, 17822, 18278, 19684, 19832, 20368, 24388, 26936, 27664, 32227, 33098, 34706, 35644, 36556, 39368, 39664, 47101, 48776, 53872, 63973, 64454, 66196, 69412, 71288, 73112, 78736, 94202, 97552, 115843, 127946, 128908, 132392, 138824, 142576, 146224, 188404, 225589, 231686, 255892, 257816, 264784, 277648, 329707, 376808, 451178, 463372, 511784, 515632, 612313, 659414, 753616, 902356, 926744, 1023568, 1224626, 1318828, 1804712, 1853488, 2449252, 2637656, 3609424, 4286191, 4898504, 5275312, 8572382, 9797008, 17144764, 34289528, 68579056]

約数ペア:

[(1, 68579056), (2, 34289528), (4, 17144764), (7, 9797008), (8, 8572382), (13, 5275312), (14, 4898504), (16, 4286191), (19, 3609424), (26, 2637656), (28, 2449252), (37, 1853488), (38, 1804712), (52, 1318828), (56, 1224626), (67, 1023568), (74, 926744), (76, 902356), (91, 753616), (104, 659414), (112, 612313), (133, 515632), (134, 511784), (148, 463372), (152, 451178), (182, 376808), (208, 329707), (247, 277648), (259, 264784), (266, 257816), (268, 255892), (296, 231686), (304, 225589), (364, 188404), (469, 146224), (481, 142576), (494, 138824), (518, 132392), (532, 128908), (536, 127946), (592, 115843), (703, 97552), (728, 94202), (871, 78736), (938, 73112), (962, 71288), (988, 69412), (1036, 66196), (1064, 64454), (1072, 63973), (1273, 53872), (1406, 48776), (1456, 47101), (1729, 39664), (1742, 39368), (1876, 36556), (1924, 35644), (1976, 34706), (2072, 33098), (2128, 32227), (2479, 27664), (2546, 26936), (2812, 24388), (3367, 20368), (3458, 19832), (3484, 19684), (3752, 18278), (3848, 17822), (3952, 17353), (4144, 16549), (4921, 13936), (4958, 13832), (5092, 13468), (5624, 12194), (6097, 11248), (6734, 10184), (6916, 9916), (6968, 9842), (7504, 9139), (7696, 8911)]