123664284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 328097952

約数和(自身を除く): 204433668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 233, 276, 414, 466, 641, 699, 828, 932, 1282, 1398, 1923, 2097, 2564, 2796, 3846, 4194, 5359, 5769, 7692, 8388, 10718, 11538, 14743, 16077, 21436, 23076, 29486, 32154, 44229, 48231, 58972, 64308, 88458, 96462, 132687, 149353, 176916, 192924, 265374, 298706, 448059, 530748, 597412, 896118, 1344177, 1792236, 2688354, 3435119, 5376708, 6870238, 10305357, 13740476, 20610714, 30916071, 41221428, 61832142, 123664284]

約数ペア:

[(1, 123664284), (2, 61832142), (3, 41221428), (4, 30916071), (6, 20610714), (9, 13740476), (12, 10305357), (18, 6870238), (23, 5376708), (36, 3435119), (46, 2688354), (69, 1792236), (92, 1344177), (138, 896118), (207, 597412), (233, 530748), (276, 448059), (414, 298706), (466, 265374), (641, 192924), (699, 176916), (828, 149353), (932, 132687), (1282, 96462), (1398, 88458), (1923, 64308), (2097, 58972), (2564, 48231), (2796, 44229), (3846, 32154), (4194, 29486), (5359, 23076), (5769, 21436), (7692, 16077), (8388, 14743), (10718, 11538)]