71481838

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 125550720

約数和(自身を除く): 54068882

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 283, 289, 323, 391, 437, 566, 578, 646, 782, 874, 4811, 5377, 5491, 6509, 6647, 7429, 9622, 10754, 10982, 13018, 13294, 14858, 81787, 91409, 110653, 123671, 126293, 163574, 182818, 221306, 247342, 252586, 1553953, 1881101, 2102407, 3107906, 3762202, 4204814, 35740919, 71481838]

約数ペア:

[(1, 71481838), (2, 35740919), (17, 4204814), (19, 3762202), (23, 3107906), (34, 2102407), (38, 1881101), (46, 1553953), (283, 252586), (289, 247342), (323, 221306), (391, 182818), (437, 163574), (566, 126293), (578, 123671), (646, 110653), (782, 91409), (874, 81787), (4811, 14858), (5377, 13294), (5491, 13018), (6509, 10982), (6647, 10754), (7429, 9622)]