61894504

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18119}}^1$

素因数の和:18193

約数の個数: 32

約数和(自身を含む): 134812800

約数和(自身を除く): 72918296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 18119, 36238, 72476, 126833, 144952, 253666, 507332, 1014664, 1105259, 2210518, 4421036, 7736813, 8842072, 15473626, 30947252, 61894504]

約数ペア:

[(1, 61894504), (2, 30947252), (4, 15473626), (7, 8842072), (8, 7736813), (14, 4421036), (28, 2210518), (56, 1105259), (61, 1014664), (122, 507332), (244, 253666), (427, 144952), (488, 126833), (854, 72476), (1708, 36238), (3416, 18119)]