66436996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 123962160

約数和(自身を除く): 57525164

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 331, 361, 556, 662, 722, 1324, 1444, 2641, 5282, 6289, 10564, 12578, 25156, 46009, 50179, 92018, 100358, 119491, 184036, 200716, 238982, 477964, 874171, 1748342, 3496684, 16609249, 33218498, 66436996]

約数ペア:

[(1, 66436996), (2, 33218498), (4, 16609249), (19, 3496684), (38, 1748342), (76, 874171), (139, 477964), (278, 238982), (331, 200716), (361, 184036), (556, 119491), (662, 100358), (722, 92018), (1324, 50179), (1444, 46009), (2641, 25156), (5282, 12578), (6289, 10564)]