31748436

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 84389760

約数和(自身を除く): 52641324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 367, 486, 534, 734, 801, 972, 1068, 1101, 1468, 1602, 2202, 2403, 3204, 3303, 4404, 4806, 6606, 7209, 9612, 9909, 13212, 14418, 19818, 21627, 28836, 29727, 32663, 39636, 43254, 59454, 65326, 86508, 89181, 97989, 118908, 130652, 178362, 195978, 293967, 356724, 391956, 587934, 881901, 1175868, 1763802, 2645703, 3527604, 5291406, 7937109, 10582812, 15874218, 31748436]

約数ペア:

[(1, 31748436), (2, 15874218), (3, 10582812), (4, 7937109), (6, 5291406), (9, 3527604), (12, 2645703), (18, 1763802), (27, 1175868), (36, 881901), (54, 587934), (81, 391956), (89, 356724), (108, 293967), (162, 195978), (178, 178362), (243, 130652), (267, 118908), (324, 97989), (356, 89181), (367, 86508), (486, 65326), (534, 59454), (734, 43254), (801, 39636), (972, 32663), (1068, 29727), (1101, 28836), (1468, 21627), (1602, 19818), (2202, 14418), (2403, 13212), (3204, 9909), (3303, 9612), (4404, 7209), (4806, 6606)]