86278278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 185385456

約数和(自身を除く): 99107178

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 361, 366, 653, 722, 1083, 1159, 1306, 1959, 2166, 2318, 3477, 3918, 6954, 12407, 22021, 24814, 37221, 39833, 44042, 66063, 74442, 79666, 119499, 132126, 235733, 238998, 471466, 707199, 756827, 1414398, 1513654, 2270481, 4540962, 14379713, 28759426, 43139139, 86278278]

約数ペア:

[(1, 86278278), (2, 43139139), (3, 28759426), (6, 14379713), (19, 4540962), (38, 2270481), (57, 1513654), (61, 1414398), (114, 756827), (122, 707199), (183, 471466), (361, 238998), (366, 235733), (653, 132126), (722, 119499), (1083, 79666), (1159, 74442), (1306, 66063), (1959, 44042), (2166, 39833), (2318, 37221), (3477, 24814), (3918, 22021), (6954, 12407)]