72172758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{74713}}^1$

素因数の和:74748

約数の個数: 32

約数和(自身を含む): 172141056

約数和(自身を除く): 99968298

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 74713, 149426, 224139, 448278, 522991, 1045982, 1568973, 1718399, 3137946, 3436798, 5155197, 10310394, 12028793, 24057586, 36086379, 72172758]

約数ペア:

[(1, 72172758), (2, 36086379), (3, 24057586), (6, 12028793), (7, 10310394), (14, 5155197), (21, 3436798), (23, 3137946), (42, 1718399), (46, 1568973), (69, 1045982), (138, 522991), (161, 448278), (322, 224139), (483, 149426), (966, 74713)]