78444256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13109}}^1$

素因数の和:13147

約数の個数: 48

約数和(自身を含む): 178400880

約数和(自身を除く): 99956624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13109, 26218, 52436, 104872, 144199, 209744, 222853, 288398, 419488, 445706, 576796, 891412, 1153592, 1782824, 2307184, 2451383, 3565648, 4614368, 4902766, 7131296, 9805532, 19611064, 39222128, 78444256]

約数ペア:

[(1, 78444256), (2, 39222128), (4, 19611064), (8, 9805532), (11, 7131296), (16, 4902766), (17, 4614368), (22, 3565648), (32, 2451383), (34, 2307184), (44, 1782824), (68, 1153592), (88, 891412), (136, 576796), (176, 445706), (187, 419488), (272, 288398), (352, 222853), (374, 209744), (544, 144199), (748, 104872), (1496, 52436), (2992, 26218), (5984, 13109)]