82903884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 226280880

約数和(自身を除く): 143376996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 509, 554, 588, 831, 1018, 1108, 1527, 1662, 1939, 2036, 3054, 3324, 3563, 3878, 5817, 6108, 7126, 7756, 10689, 11634, 13573, 14252, 21378, 23268, 24941, 27146, 40719, 42756, 49882, 54292, 74823, 81438, 99764, 140993, 149646, 162876, 281986, 299292, 422979, 563972, 845958, 986951, 1691916, 1973902, 2960853, 3947804, 5921706, 6908657, 11843412, 13817314, 20725971, 27634628, 41451942, 82903884]

約数ペア:

[(1, 82903884), (2, 41451942), (3, 27634628), (4, 20725971), (6, 13817314), (7, 11843412), (12, 6908657), (14, 5921706), (21, 3947804), (28, 2960853), (42, 1973902), (49, 1691916), (84, 986951), (98, 845958), (147, 563972), (196, 422979), (277, 299292), (294, 281986), (509, 162876), (554, 149646), (588, 140993), (831, 99764), (1018, 81438), (1108, 74823), (1527, 54292), (1662, 49882), (1939, 42756), (2036, 40719), (3054, 27146), (3324, 24941), (3563, 23268), (3878, 21378), (5817, 14252), (6108, 13573), (7126, 11634), (7756, 10689)]