72665152

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2739

約数の個数: 56

約数和(自身を含む): 167558720

約数和(自身を除く): 94893568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2659, 3416, 3904, 5318, 6832, 10636, 13664, 18613, 21272, 27328, 37226, 42544, 74452, 85088, 148904, 162199, 170176, 297808, 324398, 595616, 648796, 1135393, 1191232, 1297592, 2270786, 2595184, 4541572, 5190368, 9083144, 10380736, 18166288, 36332576, 72665152]

約数ペア:

[(1, 72665152), (2, 36332576), (4, 18166288), (7, 10380736), (8, 9083144), (14, 5190368), (16, 4541572), (28, 2595184), (32, 2270786), (56, 1297592), (61, 1191232), (64, 1135393), (112, 648796), (122, 595616), (224, 324398), (244, 297808), (427, 170176), (448, 162199), (488, 148904), (854, 85088), (976, 74452), (1708, 42544), (1952, 37226), (2659, 27328), (3416, 21272), (3904, 18613), (5318, 13664), (6832, 10636)]