72905394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 155923488

約数和(自身を除く): 83018094

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 347, 361, 582, 694, 722, 1041, 1083, 1843, 2082, 2166, 3686, 5529, 6593, 11058, 13186, 19779, 33659, 35017, 39558, 67318, 70034, 100977, 105051, 125267, 201954, 210102, 250534, 375801, 639521, 751602, 1279042, 1918563, 3837126, 12150899, 24301798, 36452697, 72905394]

約数ペア:

[(1, 72905394), (2, 36452697), (3, 24301798), (6, 12150899), (19, 3837126), (38, 1918563), (57, 1279042), (97, 751602), (114, 639521), (194, 375801), (291, 250534), (347, 210102), (361, 201954), (582, 125267), (694, 105051), (722, 100977), (1041, 70034), (1083, 67318), (1843, 39558), (2082, 35017), (2166, 33659), (3686, 19779), (5529, 13186), (6593, 11058)]