74999148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 209395200

約数和(自身を除く): 134396052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 59, 74, 84, 111, 118, 148, 177, 222, 236, 259, 354, 409, 413, 444, 518, 708, 777, 818, 826, 1036, 1227, 1239, 1554, 1636, 1652, 2183, 2454, 2478, 2863, 3108, 4366, 4908, 4956, 5726, 6549, 8589, 8732, 11452, 13098, 15133, 15281, 17178, 24131, 26196, 30266, 30562, 34356, 45399, 45843, 48262, 60532, 61124, 72393, 90798, 91686, 96524, 105931, 144786, 168917, 181596, 183372, 211862, 289572, 317793, 337834, 423724, 506751, 635586, 675668, 892847, 1013502, 1271172, 1785694, 2027004, 2678541, 3571388, 5357082, 6249929, 10714164, 12499858, 18749787, 24999716, 37499574, 74999148]

約数ペア:

[(1, 74999148), (2, 37499574), (3, 24999716), (4, 18749787), (6, 12499858), (7, 10714164), (12, 6249929), (14, 5357082), (21, 3571388), (28, 2678541), (37, 2027004), (42, 1785694), (59, 1271172), (74, 1013502), (84, 892847), (111, 675668), (118, 635586), (148, 506751), (177, 423724), (222, 337834), (236, 317793), (259, 289572), (354, 211862), (409, 183372), (413, 181596), (444, 168917), (518, 144786), (708, 105931), (777, 96524), (818, 91686), (826, 90798), (1036, 72393), (1227, 61124), (1239, 60532), (1554, 48262), (1636, 45843), (1652, 45399), (2183, 34356), (2454, 30562), (2478, 30266), (2863, 26196), (3108, 24131), (4366, 17178), (4908, 15281), (4956, 15133), (5726, 13098), (6549, 11452), (8589, 8732)]