76304988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 204269520

約数和(自身を除く): 127964532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 397, 562, 684, 794, 843, 1124, 1191, 1588, 1686, 2382, 2529, 3372, 3573, 4764, 5058, 5339, 7146, 7543, 10116, 10678, 14292, 15086, 16017, 21356, 22629, 30172, 32034, 45258, 48051, 64068, 67887, 90516, 96102, 111557, 135774, 192204, 223114, 271548, 334671, 446228, 669342, 1004013, 1338684, 2008026, 2119583, 4016052, 4239166, 6358749, 8478332, 12717498, 19076247, 25434996, 38152494, 76304988]

約数ペア:

[(1, 76304988), (2, 38152494), (3, 25434996), (4, 19076247), (6, 12717498), (9, 8478332), (12, 6358749), (18, 4239166), (19, 4016052), (36, 2119583), (38, 2008026), (57, 1338684), (76, 1004013), (114, 669342), (171, 446228), (228, 334671), (281, 271548), (342, 223114), (397, 192204), (562, 135774), (684, 111557), (794, 96102), (843, 90516), (1124, 67887), (1191, 64068), (1588, 48051), (1686, 45258), (2382, 32034), (2529, 30172), (3372, 22629), (3573, 21356), (4764, 16017), (5058, 15086), (5339, 14292), (7146, 10678), (7543, 10116)]