68884704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 160068384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 727, 752, 846, 987, 1008, 1128, 1316, 1454, 1504, 1692, 1974, 2016, 2181, 2256, 2632, 2908, 2961, 3384, 3948, 4362, 4512, 5089, 5264, 5816, 5922, 6543, 6768, 7896, 8724, 10178, 10528, 11632, 11844, 13086, 13536, 15267, 15792, 17448, 20356, 23264, 23688, 26172, 30534, 31584, 34169, 34896, 40712, 45801, 47376, 52344, 61068, 68338, 69792, 81424, 91602, 94752, 102507, 104688, 122136, 136676, 162848, 183204, 205014, 209376, 239183, 244272, 273352, 307521, 366408, 410028, 478366, 488544, 546704, 615042, 717549, 732816, 820056, 956732, 1093408, 1230084, 1435098, 1465632, 1640112, 1913464, 2152647, 2460168, 2870196, 3280224, 3826928, 4305294, 4920336, 5740392, 7653856, 8610588, 9840672, 11480784, 17221176, 22961568, 34442352, 68884704]

約数ペア:

[(1, 68884704), (2, 34442352), (3, 22961568), (4, 17221176), (6, 11480784), (7, 9840672), (8, 8610588), (9, 7653856), (12, 5740392), (14, 4920336), (16, 4305294), (18, 3826928), (21, 3280224), (24, 2870196), (28, 2460168), (32, 2152647), (36, 1913464), (42, 1640112), (47, 1465632), (48, 1435098), (56, 1230084), (63, 1093408), (72, 956732), (84, 820056), (94, 732816), (96, 717549), (112, 615042), (126, 546704), (141, 488544), (144, 478366), (168, 410028), (188, 366408), (224, 307521), (252, 273352), (282, 244272), (288, 239183), (329, 209376), (336, 205014), (376, 183204), (423, 162848), (504, 136676), (564, 122136), (658, 104688), (672, 102507), (727, 94752), (752, 91602), (846, 81424), (987, 69792), (1008, 68338), (1128, 61068), (1316, 52344), (1454, 47376), (1504, 45801), (1692, 40712), (1974, 34896), (2016, 34169), (2181, 31584), (2256, 30534), (2632, 26172), (2908, 23688), (2961, 23264), (3384, 20356), (3948, 17448), (4362, 15792), (4512, 15267), (5089, 13536), (5264, 13086), (5816, 11844), (5922, 11632), (6543, 10528), (6768, 10178), (7896, 8724)]