87881352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 243492480

約数和(自身を除く): 155611128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 169, 188, 282, 312, 338, 376, 461, 507, 564, 611, 676, 922, 1014, 1128, 1222, 1352, 1383, 1833, 1844, 2028, 2444, 2766, 3666, 3688, 4056, 4888, 5532, 5993, 7332, 7943, 11064, 11986, 14664, 15886, 17979, 21667, 23829, 23972, 31772, 35958, 43334, 47658, 47944, 63544, 65001, 71916, 77909, 86668, 95316, 130002, 143832, 155818, 173336, 190632, 233727, 260004, 281671, 311636, 467454, 520008, 563342, 623272, 845013, 934908, 1126684, 1690026, 1869816, 2253368, 3380052, 3661723, 6760104, 7323446, 10985169, 14646892, 21970338, 29293784, 43940676, 87881352]

約数ペア:

[(1, 87881352), (2, 43940676), (3, 29293784), (4, 21970338), (6, 14646892), (8, 10985169), (12, 7323446), (13, 6760104), (24, 3661723), (26, 3380052), (39, 2253368), (47, 1869816), (52, 1690026), (78, 1126684), (94, 934908), (104, 845013), (141, 623272), (156, 563342), (169, 520008), (188, 467454), (282, 311636), (312, 281671), (338, 260004), (376, 233727), (461, 190632), (507, 173336), (564, 155818), (611, 143832), (676, 130002), (922, 95316), (1014, 86668), (1128, 77909), (1222, 71916), (1352, 65001), (1383, 63544), (1833, 47944), (1844, 47658), (2028, 43334), (2444, 35958), (2766, 31772), (3666, 23972), (3688, 23829), (4056, 21667), (4888, 17979), (5532, 15886), (5993, 14664), (7332, 11986), (7943, 11064)]