65139144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20442

約数の個数: 64

約数和(自身を含む): 195916800

約数和(自身を除く): 130777656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20407, 40814, 61221, 81628, 122442, 142849, 163256, 244884, 285698, 387733, 428547, 489768, 571396, 775466, 857094, 1142792, 1163199, 1550932, 1714188, 2326398, 2714131, 3101864, 3428376, 4652796, 5428262, 8142393, 9305592, 10856524, 16284786, 21713048, 32569572, 65139144]

約数ペア:

[(1, 65139144), (2, 32569572), (3, 21713048), (4, 16284786), (6, 10856524), (7, 9305592), (8, 8142393), (12, 5428262), (14, 4652796), (19, 3428376), (21, 3101864), (24, 2714131), (28, 2326398), (38, 1714188), (42, 1550932), (56, 1163199), (57, 1142792), (76, 857094), (84, 775466), (114, 571396), (133, 489768), (152, 428547), (168, 387733), (228, 285698), (266, 244884), (399, 163256), (456, 142849), (532, 122442), (798, 81628), (1064, 61221), (1596, 40814), (3192, 20407)]