72005232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 201549600

約数和(自身を除く): 129544368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 449, 514, 624, 771, 898, 1028, 1347, 1542, 1796, 2056, 2694, 3084, 3341, 3592, 4112, 5388, 5837, 6168, 6682, 7184, 10023, 10776, 11674, 12336, 13364, 17511, 20046, 21552, 23348, 26728, 35022, 40092, 46696, 53456, 70044, 80184, 93392, 115393, 140088, 160368, 230786, 280176, 346179, 461572, 692358, 923144, 1384716, 1500109, 1846288, 2769432, 3000218, 4500327, 5538864, 6000436, 9000654, 12000872, 18001308, 24001744, 36002616, 72005232]

約数ペア:

[(1, 72005232), (2, 36002616), (3, 24001744), (4, 18001308), (6, 12000872), (8, 9000654), (12, 6000436), (13, 5538864), (16, 4500327), (24, 3000218), (26, 2769432), (39, 1846288), (48, 1500109), (52, 1384716), (78, 923144), (104, 692358), (156, 461572), (208, 346179), (257, 280176), (312, 230786), (449, 160368), (514, 140088), (624, 115393), (771, 93392), (898, 80184), (1028, 70044), (1347, 53456), (1542, 46696), (1796, 40092), (2056, 35022), (2694, 26728), (3084, 23348), (3341, 21552), (3592, 20046), (4112, 17511), (5388, 13364), (5837, 12336), (6168, 11674), (6682, 10776), (7184, 10023)]