72406544

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7887

約数の個数: 40

約数和(自身を含む): 162281280

約数和(自身を除く): 89874736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7789, 9296, 15578, 31156, 54523, 62312, 109046, 124624, 218092, 436184, 646487, 872368, 1292974, 2585948, 4525409, 5171896, 9050818, 10343792, 18101636, 36203272, 72406544]

約数ペア:

[(1, 72406544), (2, 36203272), (4, 18101636), (7, 10343792), (8, 9050818), (14, 5171896), (16, 4525409), (28, 2585948), (56, 1292974), (83, 872368), (112, 646487), (166, 436184), (332, 218092), (581, 124624), (664, 109046), (1162, 62312), (1328, 54523), (2324, 31156), (4648, 15578), (7789, 9296)]