68780454898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{652727}}^1$

素因数の和:652854

約数の個数: 32

約数和(自身を含む): 112791398400

約数和(自身を除く): 44010943502

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 893, 1121, 1786, 2242, 2773, 5546, 52687, 105374, 652727, 1305454, 12401813, 24803626, 30678169, 38510893, 61356338, 77021786, 582885211, 731706967, 1165770422, 1463413934, 1810011971, 3620023942, 34390227449, 68780454898]

約数ペア:

[(1, 68780454898), (2, 34390227449), (19, 3620023942), (38, 1810011971), (47, 1463413934), (59, 1165770422), (94, 731706967), (118, 582885211), (893, 77021786), (1121, 61356338), (1786, 38510893), (2242, 30678169), (2773, 24803626), (5546, 12401813), (52687, 1305454), (105374, 652727)]