123751836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 338476320

約数和(自身を除く): 214724484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 807, 983, 1076, 1614, 1966, 2421, 2949, 3228, 3497, 3932, 4842, 5898, 6994, 8847, 9684, 10491, 11796, 12779, 13988, 17694, 20982, 25558, 31473, 35388, 38337, 41964, 51116, 62946, 76674, 115011, 125892, 153348, 230022, 264427, 460044, 528854, 793281, 1057708, 1586562, 2379843, 3173124, 3437551, 4759686, 6875102, 9519372, 10312653, 13750204, 20625306, 30937959, 41250612, 61875918, 123751836]

約数ペア:

[(1, 123751836), (2, 61875918), (3, 41250612), (4, 30937959), (6, 20625306), (9, 13750204), (12, 10312653), (13, 9519372), (18, 6875102), (26, 4759686), (36, 3437551), (39, 3173124), (52, 2379843), (78, 1586562), (117, 1057708), (156, 793281), (234, 528854), (269, 460044), (468, 264427), (538, 230022), (807, 153348), (983, 125892), (1076, 115011), (1614, 76674), (1966, 62946), (2421, 51116), (2949, 41964), (3228, 38337), (3497, 35388), (3932, 31473), (4842, 25558), (5898, 20982), (6994, 17694), (8847, 13988), (9684, 12779), (10491, 11796)]