67852304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 87137776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 619, 806, 884, 1054, 1238, 1612, 1768, 2108, 2476, 3224, 3536, 4216, 4952, 6448, 6851, 8047, 8432, 9904, 10523, 13702, 16094, 19189, 21046, 27404, 32188, 38378, 42092, 54808, 64376, 76756, 84184, 109616, 128752, 136799, 153512, 168368, 249457, 273598, 307024, 326213, 498914, 547196, 652426, 997828, 1094392, 1304852, 1995656, 2188784, 2609704, 3991312, 4240769, 5219408, 8481538, 16963076, 33926152, 67852304]

約数ペア:

[(1, 67852304), (2, 33926152), (4, 16963076), (8, 8481538), (13, 5219408), (16, 4240769), (17, 3991312), (26, 2609704), (31, 2188784), (34, 1995656), (52, 1304852), (62, 1094392), (68, 997828), (104, 652426), (124, 547196), (136, 498914), (208, 326213), (221, 307024), (248, 273598), (272, 249457), (403, 168368), (442, 153512), (496, 136799), (527, 128752), (619, 109616), (806, 84184), (884, 76756), (1054, 64376), (1238, 54808), (1612, 42092), (1768, 38378), (2108, 32188), (2476, 27404), (3224, 21046), (3536, 19189), (4216, 16094), (4952, 13702), (6448, 10523), (6851, 9904), (8047, 8432)]