8114988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 22682352

約数和(自身を除く): 14567364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 373, 444, 518, 588, 746, 777, 1036, 1119, 1492, 1554, 1813, 2238, 2611, 3108, 3626, 4476, 5222, 5439, 7252, 7833, 10444, 10878, 13801, 15666, 18277, 21756, 27602, 31332, 36554, 41403, 54831, 55204, 73108, 82806, 96607, 109662, 165612, 193214, 219324, 289821, 386428, 579642, 676249, 1159284, 1352498, 2028747, 2704996, 4057494, 8114988]

約数ペア:

[(1, 8114988), (2, 4057494), (3, 2704996), (4, 2028747), (6, 1352498), (7, 1159284), (12, 676249), (14, 579642), (21, 386428), (28, 289821), (37, 219324), (42, 193214), (49, 165612), (74, 109662), (84, 96607), (98, 82806), (111, 73108), (147, 55204), (148, 54831), (196, 41403), (222, 36554), (259, 31332), (294, 27602), (373, 21756), (444, 18277), (518, 15666), (588, 13801), (746, 10878), (777, 10444), (1036, 7833), (1119, 7252), (1492, 5439), (1554, 5222), (1813, 4476), (2238, 3626), (2611, 3108)]