47951696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 107993088

約数和(自身を除く): 60041392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 191, 208, 221, 272, 284, 382, 442, 568, 764, 884, 923, 1136, 1207, 1528, 1768, 1846, 2414, 2483, 3056, 3247, 3536, 3692, 4828, 4966, 6494, 7384, 9656, 9932, 12988, 13561, 14768, 15691, 19312, 19864, 25976, 27122, 31382, 39728, 42211, 51952, 54244, 62764, 84422, 108488, 125528, 168844, 176293, 216976, 230537, 251056, 337688, 352586, 461074, 675376, 705172, 922148, 1410344, 1844296, 2820688, 2996981, 3688592, 5993962, 11987924, 23975848, 47951696]

約数ペア:

[(1, 47951696), (2, 23975848), (4, 11987924), (8, 5993962), (13, 3688592), (16, 2996981), (17, 2820688), (26, 1844296), (34, 1410344), (52, 922148), (68, 705172), (71, 675376), (104, 461074), (136, 352586), (142, 337688), (191, 251056), (208, 230537), (221, 216976), (272, 176293), (284, 168844), (382, 125528), (442, 108488), (568, 84422), (764, 62764), (884, 54244), (923, 51952), (1136, 42211), (1207, 39728), (1528, 31382), (1768, 27122), (1846, 25976), (2414, 19864), (2483, 19312), (3056, 15691), (3247, 14768), (3536, 13561), (3692, 12988), (4828, 9932), (4966, 9656), (6494, 7384)]