72165184

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12423

約数の個数: 56

約数和(自身を含む): 176263808

約数和(自身を除く): 104098624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 12391, 24782, 49564, 86737, 99128, 161083, 173474, 198256, 322166, 346948, 396512, 644332, 693896, 793024, 1127581, 1288664, 1387792, 2255162, 2577328, 2775584, 4510324, 5154656, 5551168, 9020648, 10309312, 18041296, 36082592, 72165184]

約数ペア:

[(1, 72165184), (2, 36082592), (4, 18041296), (7, 10309312), (8, 9020648), (13, 5551168), (14, 5154656), (16, 4510324), (26, 2775584), (28, 2577328), (32, 2255162), (52, 1387792), (56, 1288664), (64, 1127581), (91, 793024), (104, 693896), (112, 644332), (182, 396512), (208, 346948), (224, 322166), (364, 198256), (416, 173474), (448, 161083), (728, 99128), (832, 86737), (1456, 49564), (2912, 24782), (5824, 12391)]