68368965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 59872827

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 167, 245, 501, 557, 735, 835, 1169, 1671, 2505, 2785, 3507, 3899, 5845, 8183, 8355, 11697, 17535, 19495, 24549, 27293, 40915, 58485, 81879, 93019, 122745, 136465, 279057, 409395, 465095, 651133, 1395285, 1953399, 3255665, 4557931, 9766995, 13673793, 22789655, 68368965]

約数ペア:

[(1, 68368965), (3, 22789655), (5, 13673793), (7, 9766995), (15, 4557931), (21, 3255665), (35, 1953399), (49, 1395285), (105, 651133), (147, 465095), (167, 409395), (245, 279057), (501, 136465), (557, 122745), (735, 93019), (835, 81879), (1169, 58485), (1671, 40915), (2505, 27293), (2785, 24549), (3507, 19495), (3899, 17535), (5845, 11697), (8183, 8355)]