73443890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15269}}^1$

素因数の和:15326

約数の個数: 32

約数和(自身を含む): 146225520

約数和(自身を除く): 72781630

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15269, 30538, 76345, 152690, 198497, 396994, 564953, 992485, 1129906, 1984970, 2824765, 5649530, 7344389, 14688778, 36721945, 73443890]

約数ペア:

[(1, 73443890), (2, 36721945), (5, 14688778), (10, 7344389), (13, 5649530), (26, 2824765), (37, 1984970), (65, 1129906), (74, 992485), (130, 564953), (185, 396994), (370, 198497), (481, 152690), (962, 76345), (2405, 30538), (4810, 15269)]