87017252

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 179598720

約数和(自身を除く): 92581468

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 229, 287, 331, 458, 574, 662, 916, 1148, 1324, 1603, 2317, 3206, 4634, 6412, 9268, 9389, 13571, 18778, 27142, 37556, 54284, 65723, 75799, 94997, 131446, 151598, 189994, 262892, 303196, 379988, 530593, 1061186, 2122372, 3107759, 6215518, 12431036, 21754313, 43508626, 87017252]

約数ペア:

[(1, 87017252), (2, 43508626), (4, 21754313), (7, 12431036), (14, 6215518), (28, 3107759), (41, 2122372), (82, 1061186), (164, 530593), (229, 379988), (287, 303196), (331, 262892), (458, 189994), (574, 151598), (662, 131446), (916, 94997), (1148, 75799), (1324, 65723), (1603, 54284), (2317, 37556), (3206, 27142), (4634, 18778), (6412, 13571), (9268, 9389)]