64571976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128119}}^1$

素因数の和:128138

約数の個数: 48

約数和(自身を含む): 199867200

約数和(自身を除く): 135295224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128119, 256238, 384357, 512476, 768714, 896833, 1024952, 1153071, 1537428, 1793666, 2306142, 2690499, 3074856, 3587332, 4612284, 5380998, 7174664, 8071497, 9224568, 10761996, 16142994, 21523992, 32285988, 64571976]

約数ペア:

[(1, 64571976), (2, 32285988), (3, 21523992), (4, 16142994), (6, 10761996), (7, 9224568), (8, 8071497), (9, 7174664), (12, 5380998), (14, 4612284), (18, 3587332), (21, 3074856), (24, 2690499), (28, 2306142), (36, 1793666), (42, 1537428), (56, 1153071), (63, 1024952), (72, 896833), (84, 768714), (126, 512476), (168, 384357), (252, 256238), (504, 128119)]