72452224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43541}}^1$

素因数の和:43568

約数の個数: 32

約数和(自身を含む): 155444940

約数和(自身を除く): 82992716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43541, 87082, 174164, 348328, 566033, 696656, 1132066, 1393312, 2264132, 2786624, 4528264, 5573248, 9056528, 18113056, 36226112, 72452224]

約数ペア:

[(1, 72452224), (2, 36226112), (4, 18113056), (8, 9056528), (13, 5573248), (16, 4528264), (26, 2786624), (32, 2264132), (52, 1393312), (64, 1132066), (104, 696656), (128, 566033), (208, 348328), (416, 174164), (832, 87082), (1664, 43541)]