63879372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 169827840

約数和(自身を除く): 105948468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 179, 207, 276, 358, 414, 431, 537, 716, 828, 862, 1074, 1293, 1611, 1724, 2148, 2586, 3222, 3879, 4117, 5172, 6444, 7758, 8234, 9913, 12351, 15516, 16468, 19826, 24702, 29739, 37053, 39652, 49404, 59478, 74106, 77149, 89217, 118956, 148212, 154298, 178434, 231447, 308596, 356868, 462894, 694341, 925788, 1388682, 1774427, 2777364, 3548854, 5323281, 7097708, 10646562, 15969843, 21293124, 31939686, 63879372]

約数ペア:

[(1, 63879372), (2, 31939686), (3, 21293124), (4, 15969843), (6, 10646562), (9, 7097708), (12, 5323281), (18, 3548854), (23, 2777364), (36, 1774427), (46, 1388682), (69, 925788), (92, 694341), (138, 462894), (179, 356868), (207, 308596), (276, 231447), (358, 178434), (414, 154298), (431, 148212), (537, 118956), (716, 89217), (828, 77149), (862, 74106), (1074, 59478), (1293, 49404), (1611, 39652), (1724, 37053), (2148, 29739), (2586, 24702), (3222, 19826), (3879, 16468), (4117, 15516), (5172, 12351), (6444, 9913), (7758, 8234)]