71281392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16319}}^1$

素因数の和:16350

約数の個数: 80

約数和(自身を含む): 226652160

約数和(自身を除く): 155370768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 16319, 32638, 48957, 65276, 97914, 114233, 130552, 195828, 212147, 228466, 261104, 342699, 391656, 424294, 456932, 636441, 685398, 783312, 848588, 913864, 1272882, 1370796, 1485029, 1697176, 1827728, 2545764, 2741592, 2970058, 3394352, 4455087, 5091528, 5483184, 5940116, 8910174, 10183056, 11880232, 17820348, 23760464, 35640696, 71281392]

約数ペア:

[(1, 71281392), (2, 35640696), (3, 23760464), (4, 17820348), (6, 11880232), (7, 10183056), (8, 8910174), (12, 5940116), (13, 5483184), (14, 5091528), (16, 4455087), (21, 3394352), (24, 2970058), (26, 2741592), (28, 2545764), (39, 1827728), (42, 1697176), (48, 1485029), (52, 1370796), (56, 1272882), (78, 913864), (84, 848588), (91, 783312), (104, 685398), (112, 636441), (156, 456932), (168, 424294), (182, 391656), (208, 342699), (273, 261104), (312, 228466), (336, 212147), (364, 195828), (546, 130552), (624, 114233), (728, 97914), (1092, 65276), (1456, 48957), (2184, 32638), (4368, 16319)]