66193218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 122032638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 207, 234, 251, 273, 294, 299, 322, 414, 441, 483, 502, 546, 598, 637, 753, 819, 882, 897, 966, 1127, 1274, 1449, 1506, 1638, 1757, 1794, 1911, 2093, 2254, 2259, 2691, 2898, 3263, 3381, 3514, 3822, 4186, 4518, 5271, 5382, 5733, 5773, 6279, 6526, 6762, 9789, 10143, 10542, 11466, 11546, 12299, 12558, 14651, 15813, 17319, 18837, 19578, 20286, 22841, 24598, 29302, 29367, 31626, 34638, 36897, 37674, 40411, 43953, 45682, 51957, 58734, 68523, 73794, 75049, 80822, 87906, 103914, 110691, 121233, 131859, 137046, 150098, 159887, 205569, 221382, 225147, 242466, 263718, 282877, 319774, 363699, 411138, 450294, 479661, 525343, 565754, 675441, 727398, 848631, 959322, 1050686, 1350882, 1438983, 1576029, 1697262, 2545893, 2877966, 3152058, 3677401, 4728087, 5091786, 7354802, 9456174, 11032203, 22064406, 33096609, 66193218]

約数ペア:

[(1, 66193218), (2, 33096609), (3, 22064406), (6, 11032203), (7, 9456174), (9, 7354802), (13, 5091786), (14, 4728087), (18, 3677401), (21, 3152058), (23, 2877966), (26, 2545893), (39, 1697262), (42, 1576029), (46, 1438983), (49, 1350882), (63, 1050686), (69, 959322), (78, 848631), (91, 727398), (98, 675441), (117, 565754), (126, 525343), (138, 479661), (147, 450294), (161, 411138), (182, 363699), (207, 319774), (234, 282877), (251, 263718), (273, 242466), (294, 225147), (299, 221382), (322, 205569), (414, 159887), (441, 150098), (483, 137046), (502, 131859), (546, 121233), (598, 110691), (637, 103914), (753, 87906), (819, 80822), (882, 75049), (897, 73794), (966, 68523), (1127, 58734), (1274, 51957), (1449, 45682), (1506, 43953), (1638, 40411), (1757, 37674), (1794, 36897), (1911, 34638), (2093, 31626), (2254, 29367), (2259, 29302), (2691, 24598), (2898, 22841), (3263, 20286), (3381, 19578), (3514, 18837), (3822, 17319), (4186, 15813), (4518, 14651), (5271, 12558), (5382, 12299), (5733, 11546), (5773, 11466), (6279, 10542), (6526, 10143), (6762, 9789)]