86445996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 259547904

約数和(自身を除く): 173101908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 258, 263, 273, 294, 301, 364, 516, 526, 546, 559, 588, 602, 637, 789, 903, 1052, 1092, 1118, 1204, 1274, 1578, 1677, 1806, 1841, 1911, 2107, 2236, 2548, 3156, 3354, 3419, 3612, 3682, 3822, 3913, 4214, 5523, 6321, 6708, 6838, 7364, 7644, 7826, 8428, 10257, 11046, 11309, 11739, 12642, 12887, 13676, 15652, 20514, 22092, 22618, 23478, 23933, 25284, 25774, 27391, 33927, 38661, 41028, 45236, 46956, 47866, 51548, 54782, 67854, 71799, 77322, 79163, 82173, 95732, 109564, 135708, 143598, 147017, 154644, 158326, 164346, 167531, 237489, 287196, 294034, 316652, 328692, 335062, 441051, 474978, 502593, 554141, 588068, 670124, 882102, 949956, 1005186, 1029119, 1108282, 1662423, 1764204, 2010372, 2058238, 2216564, 3087357, 3324846, 4116476, 6174714, 6649692, 7203833, 12349428, 14407666, 21611499, 28815332, 43222998, 86445996]

約数ペア:

[(1, 86445996), (2, 43222998), (3, 28815332), (4, 21611499), (6, 14407666), (7, 12349428), (12, 7203833), (13, 6649692), (14, 6174714), (21, 4116476), (26, 3324846), (28, 3087357), (39, 2216564), (42, 2058238), (43, 2010372), (49, 1764204), (52, 1662423), (78, 1108282), (84, 1029119), (86, 1005186), (91, 949956), (98, 882102), (129, 670124), (147, 588068), (156, 554141), (172, 502593), (182, 474978), (196, 441051), (258, 335062), (263, 328692), (273, 316652), (294, 294034), (301, 287196), (364, 237489), (516, 167531), (526, 164346), (546, 158326), (559, 154644), (588, 147017), (602, 143598), (637, 135708), (789, 109564), (903, 95732), (1052, 82173), (1092, 79163), (1118, 77322), (1204, 71799), (1274, 67854), (1578, 54782), (1677, 51548), (1806, 47866), (1841, 46956), (1911, 45236), (2107, 41028), (2236, 38661), (2548, 33927), (3156, 27391), (3354, 25774), (3419, 25284), (3612, 23933), (3682, 23478), (3822, 22618), (3913, 22092), (4214, 20514), (5523, 15652), (6321, 13676), (6708, 12887), (6838, 12642), (7364, 11739), (7644, 11309), (7826, 11046), (8428, 10257)]