66863388

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 159183360

約数和(自身を除く): 92319972

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 251, 281, 316, 474, 502, 562, 753, 843, 948, 1004, 1124, 1506, 1686, 3012, 3372, 19829, 22199, 39658, 44398, 59487, 66597, 70531, 79316, 88796, 118974, 133194, 141062, 211593, 237948, 266388, 282124, 423186, 846372, 5571949, 11143898, 16715847, 22287796, 33431694, 66863388]

約数ペア:

[(1, 66863388), (2, 33431694), (3, 22287796), (4, 16715847), (6, 11143898), (12, 5571949), (79, 846372), (158, 423186), (237, 282124), (251, 266388), (281, 237948), (316, 211593), (474, 141062), (502, 133194), (562, 118974), (753, 88796), (843, 79316), (948, 70531), (1004, 66597), (1124, 59487), (1506, 44398), (1686, 39658), (3012, 22199), (3372, 19829)]