66856418748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{31319}}^1$

素因数の和:31576

約数の個数: 144

約数和(自身を含む): 198641963520

約数和(自身を除く): 131785544772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 197, 252, 258, 301, 387, 394, 516, 591, 602, 774, 788, 903, 1182, 1204, 1379, 1548, 1773, 1806, 2364, 2709, 2758, 3546, 3612, 4137, 5418, 5516, 7092, 8274, 8471, 10836, 12411, 16548, 16942, 24822, 25413, 31319, 33884, 49644, 50826, 59297, 62638, 76239, 93957, 101652, 118594, 125276, 152478, 177891, 187914, 219233, 237188, 281871, 304956, 355782, 375828, 438466, 533673, 563742, 657699, 711564, 876932, 1067346, 1127484, 1315398, 1346717, 1973097, 2134692, 2630796, 2693434, 3946194, 4040151, 5386868, 6169843, 7892388, 8080302, 9427019, 12120453, 12339686, 16160604, 18509529, 18854038, 24240906, 24679372, 28281057, 37019058, 37708076, 43188901, 48481812, 55528587, 56562114, 74038116, 84843171, 86377802, 111057174, 113124228, 129566703, 169686342, 172755604, 222114348, 259133406, 265303249, 339372684, 388700109, 518266812, 530606498, 777400218, 795909747, 1061212996, 1554800436, 1591819494, 1857122743, 2387729241, 3183638988, 3714245486, 4775458482, 5571368229, 7428490972, 9550916964, 11142736458, 16714104687, 22285472916, 33428209374, 66856418748]

約数ペア:

[(1, 66856418748), (2, 33428209374), (3, 22285472916), (4, 16714104687), (6, 11142736458), (7, 9550916964), (9, 7428490972), (12, 5571368229), (14, 4775458482), (18, 3714245486), (21, 3183638988), (28, 2387729241), (36, 1857122743), (42, 1591819494), (43, 1554800436), (63, 1061212996), (84, 795909747), (86, 777400218), (126, 530606498), (129, 518266812), (172, 388700109), (197, 339372684), (252, 265303249), (258, 259133406), (301, 222114348), (387, 172755604), (394, 169686342), (516, 129566703), (591, 113124228), (602, 111057174), (774, 86377802), (788, 84843171), (903, 74038116), (1182, 56562114), (1204, 55528587), (1379, 48481812), (1548, 43188901), (1773, 37708076), (1806, 37019058), (2364, 28281057), (2709, 24679372), (2758, 24240906), (3546, 18854038), (3612, 18509529), (4137, 16160604), (5418, 12339686), (5516, 12120453), (7092, 9427019), (8274, 8080302), (8471, 7892388), (10836, 6169843), (12411, 5386868), (16548, 4040151), (16942, 3946194), (24822, 2693434), (25413, 2630796), (31319, 2134692), (33884, 1973097), (49644, 1346717), (50826, 1315398), (59297, 1127484), (62638, 1067346), (76239, 876932), (93957, 711564), (101652, 657699), (118594, 563742), (125276, 533673), (152478, 438466), (177891, 375828), (187914, 355782), (219233, 304956), (237188, 281871)]