42978892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 42015668

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 122, 134, 239, 244, 268, 478, 671, 737, 956, 1342, 1474, 2629, 2684, 2948, 4087, 5258, 8174, 10516, 14579, 16013, 16348, 29158, 32026, 44957, 58316, 64052, 89914, 160369, 176143, 179828, 320738, 352286, 641476, 704572, 976793, 1953586, 3907172, 10744723, 21489446, 42978892]

約数ペア:

[(1, 42978892), (2, 21489446), (4, 10744723), (11, 3907172), (22, 1953586), (44, 976793), (61, 704572), (67, 641476), (122, 352286), (134, 320738), (239, 179828), (244, 176143), (268, 160369), (478, 89914), (671, 64052), (737, 58316), (956, 44957), (1342, 32026), (1474, 29158), (2629, 16348), (2684, 16013), (2948, 14579), (4087, 10516), (5258, 8174)]