84767508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 265434624

約数和(自身を除く): 180667116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 421, 423, 476, 564, 612, 658, 714, 799, 842, 846, 987, 1071, 1263, 1316, 1428, 1598, 1684, 1692, 1974, 2142, 2397, 2526, 2947, 2961, 3196, 3789, 3948, 4284, 4794, 5052, 5593, 5894, 5922, 7157, 7191, 7578, 8841, 9588, 11186, 11788, 11844, 14314, 14382, 15156, 16779, 17682, 19787, 21471, 22372, 26523, 28628, 28764, 33558, 35364, 39574, 42942, 50099, 50337, 53046, 59361, 64413, 67116, 79148, 85884, 100198, 100674, 106092, 118722, 128826, 138509, 150297, 178083, 200396, 201348, 237444, 257652, 277018, 300594, 336379, 356166, 415527, 450891, 554036, 601188, 672758, 712332, 831054, 901782, 1009137, 1246581, 1345516, 1662108, 1803564, 2018274, 2354653, 2493162, 3027411, 4036548, 4709306, 4986324, 6054822, 7063959, 9418612, 12109644, 14127918, 21191877, 28255836, 42383754, 84767508]

約数ペア:

[(1, 84767508), (2, 42383754), (3, 28255836), (4, 21191877), (6, 14127918), (7, 12109644), (9, 9418612), (12, 7063959), (14, 6054822), (17, 4986324), (18, 4709306), (21, 4036548), (28, 3027411), (34, 2493162), (36, 2354653), (42, 2018274), (47, 1803564), (51, 1662108), (63, 1345516), (68, 1246581), (84, 1009137), (94, 901782), (102, 831054), (119, 712332), (126, 672758), (141, 601188), (153, 554036), (188, 450891), (204, 415527), (238, 356166), (252, 336379), (282, 300594), (306, 277018), (329, 257652), (357, 237444), (421, 201348), (423, 200396), (476, 178083), (564, 150297), (612, 138509), (658, 128826), (714, 118722), (799, 106092), (842, 100674), (846, 100198), (987, 85884), (1071, 79148), (1263, 67116), (1316, 64413), (1428, 59361), (1598, 53046), (1684, 50337), (1692, 50099), (1974, 42942), (2142, 39574), (2397, 35364), (2526, 33558), (2947, 28764), (2961, 28628), (3196, 26523), (3789, 22372), (3948, 21471), (4284, 19787), (4794, 17682), (5052, 16779), (5593, 15156), (5894, 14382), (5922, 14314), (7157, 11844), (7191, 11788), (7578, 11186), (8841, 9588)]