85387224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 244661760

約数和(自身を除く): 159274536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 73, 78, 92, 104, 138, 146, 156, 163, 184, 219, 276, 292, 299, 312, 326, 438, 489, 552, 584, 598, 652, 876, 897, 949, 978, 1196, 1304, 1679, 1752, 1794, 1898, 1956, 2119, 2392, 2847, 3358, 3588, 3749, 3796, 3912, 4238, 5037, 5694, 6357, 6716, 7176, 7498, 7592, 8476, 10074, 11247, 11388, 11899, 12714, 13432, 14996, 16952, 20148, 21827, 22494, 22776, 23798, 25428, 29992, 35697, 40296, 43654, 44988, 47596, 48737, 50856, 65481, 71394, 87308, 89976, 95192, 97474, 130962, 142788, 146211, 154687, 174616, 194948, 261924, 273677, 285576, 292422, 309374, 389896, 464061, 523848, 547354, 584844, 618748, 821031, 928122, 1094708, 1169688, 1237496, 1642062, 1856244, 2189416, 3284124, 3557801, 3712488, 6568248, 7115602, 10673403, 14231204, 21346806, 28462408, 42693612, 85387224]

約数ペア:

[(1, 85387224), (2, 42693612), (3, 28462408), (4, 21346806), (6, 14231204), (8, 10673403), (12, 7115602), (13, 6568248), (23, 3712488), (24, 3557801), (26, 3284124), (39, 2189416), (46, 1856244), (52, 1642062), (69, 1237496), (73, 1169688), (78, 1094708), (92, 928122), (104, 821031), (138, 618748), (146, 584844), (156, 547354), (163, 523848), (184, 464061), (219, 389896), (276, 309374), (292, 292422), (299, 285576), (312, 273677), (326, 261924), (438, 194948), (489, 174616), (552, 154687), (584, 146211), (598, 142788), (652, 130962), (876, 97474), (897, 95192), (949, 89976), (978, 87308), (1196, 71394), (1304, 65481), (1679, 50856), (1752, 48737), (1794, 47596), (1898, 44988), (1956, 43654), (2119, 40296), (2392, 35697), (2847, 29992), (3358, 25428), (3588, 23798), (3749, 22776), (3796, 22494), (3912, 21827), (4238, 20148), (5037, 16952), (5694, 14996), (6357, 13432), (6716, 12714), (7176, 11899), (7498, 11388), (7592, 11247), (8476, 10074)]