31126932

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 84068712

約数和(自身を除く): 52941780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 281, 306, 362, 543, 562, 612, 724, 843, 1086, 1124, 1629, 1686, 2172, 2529, 3077, 3258, 3372, 4777, 5058, 6154, 6516, 9231, 9554, 10116, 12308, 14331, 18462, 19108, 27693, 28662, 36924, 42993, 50861, 55386, 57324, 85986, 101722, 110772, 152583, 171972, 203444, 305166, 457749, 610332, 864637, 915498, 1729274, 1830996, 2593911, 3458548, 5187822, 7781733, 10375644, 15563466, 31126932]

約数ペア:

[(1, 31126932), (2, 15563466), (3, 10375644), (4, 7781733), (6, 5187822), (9, 3458548), (12, 2593911), (17, 1830996), (18, 1729274), (34, 915498), (36, 864637), (51, 610332), (68, 457749), (102, 305166), (153, 203444), (181, 171972), (204, 152583), (281, 110772), (306, 101722), (362, 85986), (543, 57324), (562, 55386), (612, 50861), (724, 42993), (843, 36924), (1086, 28662), (1124, 27693), (1629, 19108), (1686, 18462), (2172, 14331), (2529, 12308), (3077, 10116), (3258, 9554), (3372, 9231), (4777, 6516), (5058, 6154)]