89712636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 234146304

約数和(自身を除く): 144433668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1427, 1612, 2028, 2418, 2854, 4281, 4836, 5239, 5708, 8562, 10478, 15717, 17124, 18551, 20956, 31434, 37102, 44237, 55653, 62868, 74204, 88474, 111306, 132711, 176948, 222612, 241163, 265422, 482326, 530844, 575081, 723489, 964652, 1150162, 1446978, 1725243, 2300324, 2893956, 3450486, 6900972, 7476053, 14952106, 22428159, 29904212, 44856318, 89712636]

約数ペア:

[(1, 89712636), (2, 44856318), (3, 29904212), (4, 22428159), (6, 14952106), (12, 7476053), (13, 6900972), (26, 3450486), (31, 2893956), (39, 2300324), (52, 1725243), (62, 1446978), (78, 1150162), (93, 964652), (124, 723489), (156, 575081), (169, 530844), (186, 482326), (338, 265422), (372, 241163), (403, 222612), (507, 176948), (676, 132711), (806, 111306), (1014, 88474), (1209, 74204), (1427, 62868), (1612, 55653), (2028, 44237), (2418, 37102), (2854, 31434), (4281, 20956), (4836, 18551), (5239, 17124), (5708, 15717), (8562, 10478)]