53354704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 66637616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 191, 208, 221, 272, 316, 382, 442, 632, 764, 884, 1027, 1264, 1343, 1528, 1768, 2054, 2483, 2686, 3056, 3247, 3536, 4108, 4966, 5372, 6494, 8216, 9932, 10744, 12988, 15089, 16432, 17459, 19864, 21488, 25976, 30178, 34918, 39728, 42211, 51952, 60356, 69836, 84422, 120712, 139672, 168844, 196157, 241424, 256513, 279344, 337688, 392314, 513026, 675376, 784628, 1026052, 1569256, 2052104, 3138512, 3334669, 4104208, 6669338, 13338676, 26677352, 53354704]

約数ペア:

[(1, 53354704), (2, 26677352), (4, 13338676), (8, 6669338), (13, 4104208), (16, 3334669), (17, 3138512), (26, 2052104), (34, 1569256), (52, 1026052), (68, 784628), (79, 675376), (104, 513026), (136, 392314), (158, 337688), (191, 279344), (208, 256513), (221, 241424), (272, 196157), (316, 168844), (382, 139672), (442, 120712), (632, 84422), (764, 69836), (884, 60356), (1027, 51952), (1264, 42211), (1343, 39728), (1528, 34918), (1768, 30178), (2054, 25976), (2483, 21488), (2686, 19864), (3056, 17459), (3247, 16432), (3536, 15089), (4108, 12988), (4966, 10744), (5372, 9932), (6494, 8216)]