71489652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 180200832

約数和(自身を除く): 108711180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 487, 941, 974, 1461, 1882, 1948, 2823, 2922, 3764, 5646, 5844, 6331, 11292, 12233, 12662, 18993, 24466, 25324, 36699, 37986, 48932, 73398, 75972, 146796, 458267, 916534, 1374801, 1833068, 2749602, 5499204, 5957471, 11914942, 17872413, 23829884, 35744826, 71489652]

約数ペア:

[(1, 71489652), (2, 35744826), (3, 23829884), (4, 17872413), (6, 11914942), (12, 5957471), (13, 5499204), (26, 2749602), (39, 1833068), (52, 1374801), (78, 916534), (156, 458267), (487, 146796), (941, 75972), (974, 73398), (1461, 48932), (1882, 37986), (1948, 36699), (2823, 25324), (2922, 24466), (3764, 18993), (5646, 12662), (5844, 12233), (6331, 11292)]