9204156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 25500384

約数和(自身を除く): 16296228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 277, 284, 426, 468, 554, 639, 831, 852, 923, 1108, 1278, 1662, 1846, 2493, 2556, 2769, 3324, 3601, 3692, 4986, 5538, 7202, 8307, 9972, 10803, 11076, 14404, 16614, 19667, 21606, 32409, 33228, 39334, 43212, 59001, 64818, 78668, 118002, 129636, 177003, 236004, 255671, 354006, 511342, 708012, 767013, 1022684, 1534026, 2301039, 3068052, 4602078, 9204156]

約数ペア:

[(1, 9204156), (2, 4602078), (3, 3068052), (4, 2301039), (6, 1534026), (9, 1022684), (12, 767013), (13, 708012), (18, 511342), (26, 354006), (36, 255671), (39, 236004), (52, 177003), (71, 129636), (78, 118002), (117, 78668), (142, 64818), (156, 59001), (213, 43212), (234, 39334), (277, 33228), (284, 32409), (426, 21606), (468, 19667), (554, 16614), (639, 14404), (831, 11076), (852, 10803), (923, 9972), (1108, 8307), (1278, 7202), (1662, 5538), (1846, 4986), (2493, 3692), (2556, 3601), (2769, 3324)]