84919324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 175101696

約数和(自身を除く): 90182372

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 251, 281, 301, 502, 562, 602, 1004, 1124, 1204, 1757, 1967, 3514, 3934, 7028, 7868, 10793, 12083, 21586, 24166, 43172, 48332, 70531, 75551, 84581, 141062, 151102, 169162, 282124, 302204, 338324, 493717, 987434, 1974868, 3032833, 6065666, 12131332, 21229831, 42459662, 84919324]

約数ペア:

[(1, 84919324), (2, 42459662), (4, 21229831), (7, 12131332), (14, 6065666), (28, 3032833), (43, 1974868), (86, 987434), (172, 493717), (251, 338324), (281, 302204), (301, 282124), (502, 169162), (562, 151102), (602, 141062), (1004, 84581), (1124, 75551), (1204, 70531), (1757, 48332), (1967, 43172), (3514, 24166), (3934, 21586), (7028, 12083), (7868, 10793)]