47278348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 93076480

約数和(自身を除く): 45798132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 211, 278, 403, 422, 556, 806, 844, 1612, 1807, 2743, 3614, 4309, 5486, 6541, 7228, 8618, 10972, 13082, 17236, 26164, 29329, 56017, 58658, 85033, 112034, 117316, 170066, 224068, 340132, 381277, 762554, 909199, 1525108, 1818398, 3636796, 11819587, 23639174, 47278348]

約数ペア:

[(1, 47278348), (2, 23639174), (4, 11819587), (13, 3636796), (26, 1818398), (31, 1525108), (52, 909199), (62, 762554), (124, 381277), (139, 340132), (211, 224068), (278, 170066), (403, 117316), (422, 112034), (556, 85033), (806, 58658), (844, 56017), (1612, 29329), (1807, 26164), (2743, 17236), (3614, 13082), (4309, 10972), (5486, 8618), (6541, 7228)]