64439284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 84583436

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 52, 86, 91, 92, 161, 172, 179, 182, 299, 301, 322, 358, 364, 559, 598, 602, 644, 716, 989, 1118, 1196, 1204, 1253, 1978, 2093, 2236, 2327, 2506, 3913, 3956, 4117, 4186, 4654, 5012, 6923, 7697, 7826, 8234, 8372, 9308, 12857, 13846, 15394, 15652, 16289, 16468, 25714, 27692, 28819, 30788, 32578, 51428, 53521, 53879, 57638, 65156, 89999, 100061, 107042, 107758, 115276, 177031, 179998, 200122, 214084, 215516, 354062, 359996, 374647, 400244, 700427, 708124, 749294, 1239217, 1400854, 1498588, 2301403, 2478434, 2801708, 4602806, 4956868, 9205612, 16109821, 32219642, 64439284]

約数ペア:

[(1, 64439284), (2, 32219642), (4, 16109821), (7, 9205612), (13, 4956868), (14, 4602806), (23, 2801708), (26, 2478434), (28, 2301403), (43, 1498588), (46, 1400854), (52, 1239217), (86, 749294), (91, 708124), (92, 700427), (161, 400244), (172, 374647), (179, 359996), (182, 354062), (299, 215516), (301, 214084), (322, 200122), (358, 179998), (364, 177031), (559, 115276), (598, 107758), (602, 107042), (644, 100061), (716, 89999), (989, 65156), (1118, 57638), (1196, 53879), (1204, 53521), (1253, 51428), (1978, 32578), (2093, 30788), (2236, 28819), (2327, 27692), (2506, 25714), (3913, 16468), (3956, 16289), (4117, 15652), (4186, 15394), (4654, 13846), (5012, 12857), (6923, 9308), (7697, 8372), (7826, 8234)]