51513774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 119859264

約数和(自身を除く): 68345490

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 442, 663, 689, 733, 901, 1326, 1378, 1466, 1802, 2067, 2199, 2703, 4134, 4398, 5406, 9529, 11713, 12461, 19058, 23426, 24922, 28587, 35139, 37383, 38849, 57174, 70278, 74766, 77698, 116547, 161993, 233094, 323986, 485979, 505037, 660433, 971958, 1010074, 1320866, 1515111, 1981299, 3030222, 3962598, 8585629, 17171258, 25756887, 51513774]

約数ペア:

[(1, 51513774), (2, 25756887), (3, 17171258), (6, 8585629), (13, 3962598), (17, 3030222), (26, 1981299), (34, 1515111), (39, 1320866), (51, 1010074), (53, 971958), (78, 660433), (102, 505037), (106, 485979), (159, 323986), (221, 233094), (318, 161993), (442, 116547), (663, 77698), (689, 74766), (733, 70278), (901, 57174), (1326, 38849), (1378, 37383), (1466, 35139), (1802, 28587), (2067, 24922), (2199, 23426), (2703, 19058), (4134, 12461), (4398, 11713), (5406, 9529)]