70828576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 72

約数和(自身を含む): 172658304

約数和(自身を除く): 101829728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1871, 2366, 2704, 2912, 3742, 4732, 5408, 7484, 9464, 13097, 14968, 18928, 24323, 26194, 29936, 37856, 48646, 52388, 59872, 97292, 104776, 170261, 194584, 209552, 316199, 340522, 389168, 419104, 632398, 681044, 778336, 1264796, 1362088, 2213393, 2529592, 2724176, 4426786, 5059184, 5448352, 8853572, 10118368, 17707144, 35414288, 70828576]

約数ペア:

[(1, 70828576), (2, 35414288), (4, 17707144), (7, 10118368), (8, 8853572), (13, 5448352), (14, 5059184), (16, 4426786), (26, 2724176), (28, 2529592), (32, 2213393), (52, 1362088), (56, 1264796), (91, 778336), (104, 681044), (112, 632398), (169, 419104), (182, 389168), (208, 340522), (224, 316199), (338, 209552), (364, 194584), (416, 170261), (676, 104776), (728, 97292), (1183, 59872), (1352, 52388), (1456, 48646), (1871, 37856), (2366, 29936), (2704, 26194), (2912, 24323), (3742, 18928), (4732, 14968), (5408, 13097), (7484, 9464)]